All seven Iowa legislators who faced competition for their party’s nominations prevailed in the June 4 elections. The outcome was a reversion to normal following a tumultuous 2022 cycle, in which six Iowa House Republicans lost their primaries. Two years ago, Iowa’s new political map forced three pairs of House members to face off against each other, and Governor Kim Reynolds endorsed challengers against several more GOP lawmakers who had opposed her “school choice” plan.

Crucially, Reynolds did not endorse any 2024 candidates running against incumbents. On the contrary, she backed one of the incumbents in a tough primary.

In addition, property rights proved to be a less potent issue here than in South Dakota, where fourteen Republican lawmakers lost to primary challengers on June 4.

Although Iowa saw no upsets, several of this year’s legislative races revealed that Republicans could be vulnerable to candidates from the right. The two challengers who came closest to knocking off incumbents were both vocal opponents of using eminent domain to build CO2 pipelines.

This post covers the primaries from the narrowest winning margin for the incumbent to the most comfortable victory.

UPDATE: Unofficial results show Bloomingdale won the nomination by 1,729 votes to 1,112 (60.8 percent to 39.1 percent). Original post follows.

Four of the 64 Iowa House Republicans have competition in the June 4 primary, and the most closely-watched of those elections will happen in House district 60. State Representative Jane Bloomingdale held off a primary challenger in 2022, even as several of her GOP colleagues failed to secure their nominations. She now faces John Rosenfeld, who is running to her right on several issues.

In a late twist, Governor Kim Reynolds endorsed Bloomingdale, even though the incumbent voted against one of the governor’s top legislative priorities last year and has consistently opposed GOP efforts to ban abortion in Iowa.

Politics watchers from around the country are watching Iowa’s U.S. Senate race today, but arguably the battle for the Iowa House is more important for our state’s future. Democrats need a net gain of four seats for a majority or three seats for a 50-50 chamber that would block the worst excesses of the Republican trifecta.

The 2020 playing field is even larger than usual, in part because Democrats finally have the resources to compete with Republicans in the battleground House districts.

I enclose below a brief final look at each House district, with the latest voter registration figures (as of November 2), absentee ballot totals (as of November 3), campaign spending by both parties, and recent voting history. This post from early October has more background on each campaign, which influenced my ratings.

Democrats have good prospects to win control of the chamber, with many potential targets. If Republicans cling to a majority, it will probably be with only 51 seats.

It’s been too long since Bleeding Heartland took a comprehensive look at the Iowa House landcsape. Democrats need a net gain of four seats to gain control of the chamber, where Republicans have held a 53-47 majority since they stopped ballots from being counted in the closest race from the last election cycle.

Thanks to our state’s nonpartisan redistricting system, at least a quarter of the House races could become competitive, and more than a dozen will be targeted by both parties and some outside groups. This post covers 28 House districts that could fall into that category. One or both parties spent significant funds on twenty Iowa House races in 2018.

The playing field has changed somewhat since Bleeding Heartland last reviewed the House landscape in March. A few new contenders have declared; click here for the full list of general election candidates. In addition, some races look less competitive or more competitive now than they did six months ago.

Forthcoming posts will examine themes in television advertising for or against Iowa House candidates and late spending in these campaigns.

Now that the deadline for candidates to qualify for the June primary ballot has passed, it’s time to revisit the 2020 Iowa House landscape. (A separate overview of state Senate races is in progress.)

Republicans now hold a 53-47 majority in the lower chamber, meaning Democrats need a net gain of four seats for control. Thanks to our state’s nonpartisan redistricting system, more than a dozen House districts should be highly competitive. This post covers 22 House districts that could fall into that category. One or both parties spent significant funds on twenty Iowa House races in 2018, not counting House districts 82 or 16, where Republican candidates ended up winning by small margins.

Since Bleeding Heartland first reviewed the House landscape last May, both parties have had some recruiting successes, while other districts still lack a top-tier challenger. The Secretary of State published the full list of Democratic and GOP primary candidates here. In some races that are currently uncontested, major parties may get candidates on the ballot later by holding a special nominating convention.

I’ve always enjoyed writing about legislative happenings and campaigns, since my first year on the job as an analyst covering Russian domestic politics during a parliamentary election year.

While most political reporters were understandably assigned to follow the many presidential candidates visiting Iowa in 2019, I made it a priority to keep an eye on down-ballot races. The 2020 Iowa House and Senate elections may affect our daily lives more than whether Donald Trump or the Democratic nominee wins our state’s electoral votes. For one thing, breaking the GOP trifecta is the only way to guarantee that Iowa preserves nonpartisan redistricting for the coming decade.

I’m proud that Bleeding Heartland provided more in-depth coverage of potentially competitive state legislative races than any other Iowa news source this year. All of those stories are linked below.

Republicans used their control over state government to inflict tremendous damage on Iowa during the 2019 legislative session: underfunding education, blocking steps that would improve Medicaid services, dismantling effective sex education programs, further undermining workers’ rights, targeting health care for transgender Iowans, and giving Governor Kim Reynolds the ability to pack our highest courts with conservative ideologues.

The disastrous outcomes underscored the urgent need for Democrats to break the Republican trifecta in 2020. The Iowa House is the only realistic path for doing so, since Reynolds won’t be up for re-election next year, and the 32-18 GOP majority in the Iowa Senate will take several cycles to undo. State Representative Andy McKean’s recent party switch improved Democratic prospects, shrinking the Republican majority in the chamber from 54-46 to 53-47. Nevertheless, a net gain of four House seats will be no easy task for Democrats.

The Daily Kos Elections team calculated the 2018 election results for governor and state auditor in every Iowa House district. Jeff Singer discussed their key findings in a May 2 post: Reynolds carried 60 state House districts, Democratic nominee Fred Hubbell just 39. The “median seat backed Reynolds 51.0-46.3, a margin of 4.7 points. That’s about 2 points to the right of her statewide margin of 2.8 points.” Eight Democrats represent districts Reynolds carried, and one (Dave Williams) represents a district where Reynolds and Hubbell tied, while “only one Republican is in a Hubbell district.”

I’d encourage all Iowa politics watchers to bookmark the DK Elections number-crunching, as well as the team’s spreadsheet on 2016 presidential results by House district.

The Daily Kos team also looked at the 2018 voting for state auditor, seeking clues on which House seats might be within reach for Democrats. I don’t find that angle as useful. Previous State Auditor Mary Mosiman ran a terrible campaign. Not only did Rob Sand outwork Mosiman on the trail, he ran unanswered television commercials for six weeks, allowing him to go into election day with higher name ID than the incumbent, which is almost unheard of. Sad to say, Democrats won’t be outspending incompetent, little-known GOP candidates in the 2020 state legislative races.

Here’s my first take on both parties’ best pickup opportunities. What appear to be competitive state House seats may shift over the coming year, depending on candidate recruitment and incumbent retirements, so Bleeding Heartland will periodically return to this topic.

Voters in Cedar Falls, Hudson, and part of Waterloo will elect a new state senator on March 19. Three candidates are on the ballot for Iowa Senate district 30: Republican Walt Rogers, Democrat Eric Giddens, and Libertarian Fred Perryman.

Republicans took some advantages into this campaign, which is on a shortened timetable because Senator Jeff Danielson resigned during the legislative session. Rogers was better-known than Giddens, and Governor Kim Reynolds scheduled the vote during spring break for the University of Northern Iowa and Cedar Falls public schools, when many people in Democratic-leaning constituencies would likely be out of town.

But since Bleeding Heartland previewed this race in late February, Giddens has emerged as the favorite. Republicans tacitly acknowledged their weaknesses by launching a second over-the-top negative television commercial on March 15, rather than closing on what was supposed to be Rogers’ selling point: giving Black Hawk County and UNI a voice in the Iowa Senate majority caucus.

Republicans have controlled the Iowa House since 2011 and will continue to set the agenda in the lower chamber for the next two years. However, the GOP majority will shrink from 59-41 to either 54-46 or 53-47, depending on whether one lawmaker’s eight-vote lead holds up.

In some states, gerrymandering predetermines the outcome of most legislative races. But many Iowa House and Senate districts are in play every election year, thanks to our non-partisan redistricting system.

Drawing on voter registration totals, recent voting history, absentee ballot numbers, and where Democratic or Republican leaders have made large expenditures, I’ve identified the state House seats most likely to indicate whether Democrats can win control of the lower chamber, where Republicans now enjoy a 59-41 majority.

The districts are grouped in four categories: Democratic-held open seat, Republican-held open seats, Democratic incumbents facing strong challengers, and GOP incumbents facing strong challengers.

A New York Times poll of Iowa’s first Congressional district this week found Democratic challenger Abby Finkenauer leading two-term Representative Rod Blum by 51.5 percent to 37 percent. Finkenauer led by double digits in every turnout model the pollsters applied to the raw data. Blum’s favorability of 35 percent was even lower than President Donald Trump’s 39 percent approval rating among respondents.

As national Republican strategists and GOP-aligned advocacy groups write off Blum and election forecasters increasingly view IA-01 as a probable Democratic pickup, I’ve been thinking about how a Blum implosion could affect down-ballot Republicans. With no straight-ticket option for Iowa voters this year, coat-tails may be less important than they were in the past. Nevertheless, it can’t be good for GOP legislative candidates that Finkenauer’s campaign has had field organizers working across the district for at least six months to identify and turn out supporters.

Democrats need a net gain of ten Iowa House seats to win a majority in the lower chamber (currently split 59 R/41 D). At least eight potentially competitive GOP-held state House districts are located within the first Congressional district.

Josh Hughes analyzes sixteen Iowa House races likely to be competitive and points to other districts that could also be in play. Hughes is a Drake University undergraduate and vice president of the I-35 school board. -promoted by desmoinesdem

Iowa Democrats have had a pretty good summer. In recent weeks, election forecasters have moved the races for governor and third Congressional district to “toss-up” status, Fred Hubbell and other Iowa Democrats have blown past Republicans in fundraising, and Iowa Republicans have begun to hit the panic button on an election many believed would not be competitive just one year ago. Democrats appear to have the wind at their back for the first time in several election cycles here, after blowout losses in 2016 and 2014.

Winning back Terrace Hill and Congressional seats is at the forefront of many activists’ minds. Doing so would be hugely impressive and important to stopping reactionary right-wing legislation at the state and federal levels. However, in order to not just stop the bad stuff but also advance good legislation, Democrats will need to do more than just defeat Governor Kim Reynolds. The race for the Iowa legislature, where 25 of 50 Senate seats and all 100 Iowa House seats are up for election this year, will determine what kind of policy will be possible over the next two years in our state.

Randy Richardson, retired associate executive director of the Iowa State Education Association, connects some dots. -promoted by desmoinesdem

The very first sentence on the “About” page of the Iowa Association of School Boards (IASB) website reads, “Since 1946, the Iowa Association of School Boards has been committed to serving Iowa school boards and public schools.” However, public school employees may begin to wonder given some of the organization’s recent actions.

Iowa’s most endangered U.S. House incumbent and some of his high-profile policy positions remain unpopular among voters in the first Congressional district, according to a new survey. Two-term Representative Rod Blum has trailed named challengers in Democratic polls taken before news broke about his shady internet company.

Adding to the incumbent’s troubles, many competitive Iowa House races will take place within the 20 counties that make up IA-01. Recent special legislative elections suggest that GOTV campaigns for down-ballot candidates could drive Democratic turnout significantly higher than the level seen in 2014, when Blum was first elected.

Josh Hughes is a Drake University undergraduate and vice president of the I-35 school board. -promoted by desmoinesdem

There’s no question about it– 2018 is shaping up to be one of the most Democratic election years in nearly a decade. Polling and special election results all point to a significant advantage for Democrats in both voter preference and enthusiasm. It’s enough for most experts to consider the U.S. House a “tossup,” which is remarkable considering the gerrymandered playing field Democrats must compete on. Such a national political environment points to only one thing– the Iowa House of Representatives is in play too.

Iowa Democrats are in a deep hole, controlling only 20 of the 50 seats in the state Senate and 41 of 100 in the House. On the plus side, strong candidate recruitment and a wave of Republican retirements are giving Democrats plenty of opportunities to pick up House seats. (The 2018 Iowa Senate map is less promising.)

Raising money can be challenging for leaders of a minority party, who don’t call the shots on legislation. Furthermore, Iowa Republicans have a natural advantage, since the policies they promote are often tailored to suit wealthy individuals or corporate interest groups. While money doesn’t always determine campaign outcomes, quite a few Democratic lawmakers and challengers lost in 2016 after being massively outspent on television commercials and direct mail (see here, here, and here for examples).

Yet the latest campaign financial disclosures reveal little sense of urgency among Democratic incumbents who could do much more to help others win competitive districts this November.

After taking a closer look at the 2016 Iowa House election results, Kent R. Kroeger believes Iowa Democrats have reasons to worry but also reasons to be optimistic about their chances of taking back the chamber. You can contact the author at kentkroeger3@gmail.com.

The dataset used for the following analysis of 2016 Iowa House races with Democratic challengers or candidates for open seats can be found here: DATASET

When former U.S. Undersecretary of State for Public Diplomacy and Public Affairs Tara Sonenshine asked in her July 2016 Huffington Post essay, “Is 2016 the year of the woman?”, she can be forgiven if her underlying assumption was that the U.S. would be electing its first female president four months later.

We know how that turned out. Yet, her question had a broader vision and was not dependent on the outcome of one presidential race in one country. The question springs from an emerging body of evidence that women may make for better politicians than men. Given that only 19 percent of U.S. congressional seats are currently held by women, it may seem ridiculous to ask such a question. And since 2000, the percentage of women in state legislatures has plateaued (see graph below). Nonetheless, looking across a longer time span, there is no question more and more women are running and winning elective office in this country.

March 2 update: Kroeger ended his Congressional campaign. Added his comments on switching to the state legislative race at the end of this post.

One of the three Democratic candidates in Iowa’s first Congressional district may file instead as a candidate in Iowa House district 60, covering parts of Waterloo and Cedar Falls. I sought comment from Gary Kroeger this morning after Pat Rynard mentioned “talk in some Democratic circles” that Kroeger may switch to the statehouse race. Kroeger replied, “I am considering whatever is best for the Democratic Party in terms of my candidacy. State races are also imperative.”

Kroeger launched his Congressional campaign last April, positioning himself for the primary as “an unapologetic progressive, lifelong progressive and a proud lifelong Democrat.” Since Ravi Patel exited that race and Pat Murphy launched his second Congressional campaign last summer, Murphy has claimed the labels of “progressive” and “lifelong Democrat.” A longtime Iowa legislator and the 2014 nominee in IA-01, Murphy is better known around the district than Kroeger, who has trailed far behind Murphy and Monica Vernon in the few opinion polls released so far. Raising enough money to run a district-wide campaign has also proved challenging for Kroeger. The Democratic Congressional Campaign Committee has endorsed Vernon, while the Blue America PAC is supporting Murphy.

That said, the kind of money Kroeger has raised for his IA-01 campaign would go very far in a state legislative race. His local name recognition would make him a strong challenger to three-term State Representative Walt Rogers.

Rogers defeated Democratic incumbent Doris Kelley in the previous version of this swing district in 2010. He held the seat in 2012 by more than 600 votes, even as residents of House district 60 preferred President Barack Obama to Mitt Romney by 50.15 percent to 48.91 percent.

A rising star in the Iowa House GOP caucus, Rogers launched his own Congressional campaign in IA-01 in 2013 but abandoned that race a few months later to seek a third term in the state legislature. He easily defeated Democratic challenger Karyn Finn amid the 2014 Republican wave. Joni Ernst outpolled Bruce Braley among House district 60 voters by nearly a 10-point margin, even though Braley himself is from Black Hawk County.

The latest figures from the Iowa Secretary of State’s office show that House district 60 contains 5,887 active registered Democrats, 7,007 Republicans, and 7,950 no-party voters. Those numbers do not include people who changed their party registration on February 1 in order to participate in the Iowa caucuses. A presidential year electorate creates a better opportunity for a Democratic challenger here.

Any relevant comments are welcome in this thread. A map of House district 60 is after the jump. UPDATE: The Secretary of State’s Office just posted updated voter registration totals, showing 6,164 active registered Democrats, 7,253 Republicans, and 7,208 no-party voters for this House district.

Thanks to Iowa’s non-partisan redistricting process, we have an unusually large number of competitive state legislative districts. In any given general election, depending on candidate recruitment, between one dozen and two dozen of the 100 Iowa House districts could be up for grabs. Democrats and Republicans spend big money on a much smaller number of districts; this year, only seven Iowa House races involved a large amount of television advertising. But the parties and candidates invest in direct mail and/or radio commercials in many more places than that.

Republicans go into election day favored to hold their Iowa House majority, which now stands at 53 seats to 47. Carolyn Fiddler has pegged seven “districts to watch” at her Statehouse Action blog, and in September, the Des Moines Register’s Jason Noble discussed five districts he viewed as “key to Iowa House chamber control.” I see the playing field as much larger.

Follow me after the jump to review 20 Iowa House seats that will determine control of the chamber for the next two years.

Caveat: most years, there’s at least one shocking result in an Iowa House district neither party had their eye on. I’m thinking about Tami Weincek defeating a longtime Democratic incumbent in Waterloo in 2006, Kent Sorenson defeating a Democratic incumbent in Warren County in 2008, three Democratic state representatives who had run unopposed in 2008 losing in 2010, and Democrat Daniel Lundby taking out the seemingly safe Republican Nick Wagner in the Linn County suburbs in 2012. Wagner had run unopposed in the previous election.

So, while I don’t expect any of the “favored” seats discussed below to change hands, I would not rule out a surprise or two. That would be excellent news for the stealth challenger’s party.

Forty men and ten women currently serve in the Iowa Senate. No senators are African-American, Latino, or Asian-American.

Seventy-five men and 25 women currently serve in the Iowa House. Five state representatives are African-American and none are Latino or Asian-American.

Time for a look at how those numbers might change after the November election, now that primaries have determined the major-party nominees in all state legislative districts. Click here for the June 3 unofficial election results and here for the full list of candidates who filed to run in the primaries.

Polls close at 9 pm, and I’ll be updating this post regularly with primary election results. Rumor has it that turnout was relatively low, even on the Republican side where there are hard-fought primaries for U.S. Senate and the third Congressional district. According to the Polk County Auditor’s office, as of this afternoon only 1,506 absentee ballots had been requested and 1,350 absentee ballots received for today’s GOP primary. Keep in mind that roughly half of all Republican voters in IA-03 live in Polk County, and six campaigns were competing for their votes. Not to mention that five U.S. Senate candidates should have been locking in early votes in Iowa’s largest county.

By comparison, 2,883 Democratic primary absentee ballots were requested in Polk County, and 2,296 of those returned by today. The lion’s share were from Iowa Senate district 17 in Des Moines, where three candidates are seeking to replace Jack Hatch (2,475 absentee ballots requested and 1,950 returned). Democratic campaigns have long pushed early voting more than Republicans, but still–that’s a shocking failure to GOTV by the various Republican campaigns.

Share any comments about any Iowa campaigns in this thread, as well as any interesting anecdotes from voting today.

UPDATE: Polls are now closed and updates will continue after the jump.

I didn’t see this coming, but perhaps I should have, given his less than stellar fourth quarter fundraising report: State Representative Walt Rogers is ending his Congressional campaign in Iowa’s first district. Instead, he will seek re-election to Iowa House district 60. His official statement is after the jump.

Rogers has long been considered a rising star in the Iowa House Republican caucus. He won re-election in 2012 despite President Barack Obama carrying his district by a narrow margin. He hired campaign staffers while his Congressional bid was still in the exploratory phase and quickly gained support from former presidential candidate Rick Santorum and several state lawmakers. But he faced a tough race against Rod Blum in the GOP primary. In addition to almost winning the Republican nomination in IA-01 in 2012, Blum had support from activists on the party’s “Liberty” wing and a financial advantage over Rogers at the end of 2013.

Even if Rogers won the IA-01 primary, he would face an uphill battle in a Congressional district with 158,970 active registered Democrats, 133,746 Republicans, and 192,496 no-party voters as of February 2014.

Returning to the Iowa legislature looks like a safer bet for Rogers. I have not yet heard of a Democratic candidate in House district 60. I posted a district map below, along with the latest voter registration numbers.

I consider Blum overwhelmingly favored to beat Steve Rathje in the IA-01 primary now. Although I don’t agree with Blum about many things, I admire his campaign work ethic and discipline. he has now scared off two Republicans with much stronger establishment connections. I believe Iowa House Speaker Kraig Paulsen chickened out of this race because he was afraid he would lose the primary. Blum had already started making a case against Paulsen.

UPDATE: Forgot to mention that just last month, former U.S. Representative and gubernatorial nominee Jim Nussle had endorsed Rogers in the GOP primary. He really did look like the preferred establishment candidate. I also forgot to mention that Marshalltown-based attorney Gail Boliver joined the Republican field in December. It’s hard for me to see a social moderate and fiscal conservative winning a GOP primary, especially since Blum has been campaigning across the district for more than a year now.

State Representative Walt Rogers announced on Simon Conway’s WHO radio show this afternoon that he will seek the Republican nomination in Iowa’s first Congressional district. After the jump I’ve posted today’s announcement, along with a September 24 press release about staff hiring by the exploratory committee Rogers established a few weeks ago.

Rogers is the third declared Republican candidate in IA-01, after Steve Rathje and Rod Blum. Former State Senator and Iowa Secretary of State Paul Pate sounds ready to join the race soon, and former State Representative Renee Schulte is considering it. The eventual GOP nominee will probably go into the general election as a slight underdog. According to the latest figures from the Iowa Secretary of State’s office, the first Congressional district contains 162,238 active registered Democrats, 136,263 Republicans, and 193,958 no-party voters.

Rogers’ decision creates an open seat in Iowa House district 60, covering parts of Cedar Falls and Waterloo. I considered Rogers the favorite to be re-elected in 2014, but an open-seat race could be more competitive. President Barack Obama carried Iowa House district 60 in last year’s general election, but Republicans have a slight voter registration advantage there. Iowa politics-watchers expect Matt Reisetter, the GOP nominee in Senate district 30 last year, to seek the open seat in House district 60. My understanding is that at this time, Rogers’ 2012 Democratic nominee Bob Greenwood is not planning to run for the state legislature again.

State Representative Walt Rogers inched closer to a Congressional bid in Iowa’s open first district, telling a group of Delaware County Republicans last night that he is forming an exploratory committee. Speaking to journalist Mike Wiser, Rogers said he would evaluate his potential to raise money, adding that each of his Iowa House colleagues in IA-01 have “encouraged me to run.” The following Iowa House Republicans represent parts of this Congressional district: Speaker Kraig Paulsen, Brian Moore, Lee Hein, Quentin Stanerson, Sandy Salmon, David Maxwell, Dawn Pettengill, and Josh Byrnes.

Bleeding Heartland recently posted background on Rogers here. I doubt fundraising will be a problem for him. Not only did he raise more than the average state lawmaker for his 2012 re-election bid, he has national connections. In fact, Rogers just returned from the GOPAC Emerging Leaders Summit in Tennessee. The two declared Republican candidates in IA-01, Steve Rathje and Rod Blum, are not powerhouse fundraisers.

Assuming Rogers runs for Congress, his main competition in the GOP primary will probably be Blum. He narrowly lost the 2012 primary to establishment favorite Ben Lange and is organizing around the district, including in Rogers’ home base of Black Hawk County. Blum would likely paint Rogers as a compromiser and opportunist, like he described Speaker Paulsen. Although Rogers wouldn’t bring as much baggage into this race as Paulsen might have done, he may be vulnerable to similar attacks as a member of the Iowa House Republican leadership team.

I am seeking comment from two Republicans in Linn County who are said to be considering the IA-01 race as well: former State Representative Renee Schulte and Paul Pate, a former state senator, Cedar Rapids mayor, and Iowa Secretary of State.

Side note: if Rogers runs for IA-01, both parties are likely to target the vacant Iowa House district 60 in Cedar Falls and Waterloo. While Republicans have a slight voter registration advantage there, no-party voters are the largest group, and President Barack Obama carried House district 60 in last year’s general election.

UPDATE: Added the official announcement from Rogers after the jump.

SECOND UPDATE: According to James Q. Lynch of the Cedar Rapids Gazette, Pate will enter the IA-01 primary field soon.

State Representative Walt Rogers confirmed to the Waterloo/Cedar Falls Courier that he is analyzing a bid for the Republican nomination in Iowa’s first Congressional district now that House Speaker Kraig Paulsen has passed on the race. Rogers hopes to decide later this summer whether to run for Congress. After the jump I’ve enclosed background on Rogers and early thoughts on his strengths and weaknesses as a candidate.

I also included a map of Iowa House district 60 and the latest voter registration numbers for the seat Rogers would have to leave open if he runs for Congress in 2014.

The Daily Kos Elections team has been compiling 2012 presidential election results by state legislative district as well as by Congressional district, state by state. Last week the Iowa numbers were added to the database. I took a first stab at previewing the battle for control of the Iowa Senate next year, using data including the raw vote totals and percentages for President Barack Obama and Mitt Romney in each district.

The Daily Kos database includes Obama and Romney vote totals and percentages for each Iowa House district here. After the jump I’ve incorporated that information and other factors to predict which Iowa House districts will be competitive in 2014. Writing this post has been challenging, because every election cycle brings surprises, and many more seats in the lower chamber will be in play. Unlike the Iowa Senate, where only half of the 50 members are on the ballot in each general election, all 100 Iowa House members are on ballot in every even-numbered year. Republicans currently hold a 53-47 majority in the lower chamber.

Both Democratic incumbent Jeff Danielson and Republican challenger Matt Reisetter have started advertising on television in what is expected to be one of Iowa’s most competitive legislative races: Iowa Senate district 30. Both videos and transcripts are after the jump, along with a district map and background on both candidates.  

At this time four years ago, Barack Obama’s campaign had about 30 field offices up and running in Iowa, compared to six offices for Republican presidential candidate John McCain.

Obama’s campaign has had eight Iowa field offices open this summer and is rolling out another 26 offices around Iowa this weekend. So far, Mitt Romney’s campaign has ten Iowa field offices, in addition to the unified Republican headquarters in Urbandale.

After the jump, I compare the field office locations for each presidential campaign, grouped by Iowa Congressional district. Where relevant, I’ve also noted competitive Iowa House and Senate districts near the Obama and Romney field offices, although I doubt either presidential campaign will do much for down-ticket Democratic or Republican candidates.

Not put off by picking the wrong candidates in two Iowa Republican primaries in 2010, the National Republican Congressional Committee has elevated Ben Lange to “contender” status in Iowa’s first district, while taking a neutral posture in the second district primary.

Matt Strawn stepped down early from his job as chair of the Republican Party of Iowa, but he will be immersed in this November’s down-ticket elections as Iowa chair of the 527 group GOPAC.

The nice thing about a large majority, like the 60 to 40 Republican advantage in the Iowa House, is not needing every vote in your caucus for every bill. Members can oppose the party line when local interests are threatened without derailing the legislative process. Retiring State Representative Steve Lukan showed how it’s done when he voted against the Rebuild Iowa Infrastructure Fund budget in the House Appropriations Committee last week, because that bill left out $5 million in funding for a major project in Lukan’s district.

This basic concept of representing your constituents is apparently lost on Walt Rogers. The first-term Republican from a district covering parts of Cedar Falls and Waterloo just voted for an education budget that slashes funding for the University of Northern Iowa.

UPDATE: Scroll down for Rogers’ weekly newsletter, which discusses his vote on the education budget.

The redistricting process and several Republican retirements have created many pickup opportunities for Iowa House Democrats. The devastating 2010 election left them nowhere to go but up in the lower chamber, where Republicans currently enjoy a 60 to 40 majority. Relatively few sitting House Democrats represent vulnerable districts.

Speaking to activists at the Polk County Democratic convention on March 10, I heard lots of optimism about the House races. After the jump I’ve posted some early thoughts on the seats up for grabs.

Here’s a question to get our weekend conversation going: which Republican will be next to follow Tim Pawlenty out of the presidential race?