Factory farm advocates failed in 2009 to circumvent the Iowa DNR’s rulemaking on applying manure over frozen and snow-covered ground. Then they failed in 2010 to win passage of a bill designed to weaken Iowa’s newly-adopted regulations on manure storage and application.

But this year, the Iowa Pork Producers Association succeeded in convincing state lawmakers to relax requirements for CAFO operators to be able to store their own manure properly. All they had to do was dress up their effort as an attempt to help families with aspiring young farmers.

Representative Bruce Braley’s campaign for U.S. Senate rolled out its largest batch of endorsements today: 71 state legislators. All 26 Iowa Senate Democrats plus 45 of the 47 Iowa House Democrats are named in the press release I’ve posted after the jump. For some reason, Iowa House Minority Leader Kevin McCarthy and former Iowa House Speaker Pat Murphy are not in this group. Murphy is running for the first Congressional district seat Braley is vacating.

Earlier this week, Braley’s campaign announced that it raised more than $1 million during the first quarter. That is a solid number, and I’ll be interested to see how the numbers break own (contributions from individuals vs PACs, for instance). Bleeding Heartland will publish a detailed roundup of Iowa Congressional fundraising after all the candidates have filed their reports with the Federal Election Commission. Those reports are due April 15.

Last night the Iowa Senate approved Senate File 296, a bill to expand Medicaid, on a strictly party-line vote of 26 to 23. You can listen to the entire Senate debate (approximately 90 minutes) at Radio Iowa. I’ve posted highlights from the debate after the jump, along with the full list of 52 organizations that have registered their support for Senate File 296. Some corporations and organizations have have registered their lobbyists as undecided on Senate File 296, but at this writing, not a single organization is registered against the Medicaid expansion.

Governor Terry Branstad traveled to Fort Madison yesterday to discuss a fertilizer plant project involving the largest tax incentive package in Iowa history. Previewing a likely theme of his re-election campaign next year, Branstad spun questions over his administration’s handling of the Orascom deal into an attack on Iowa Senate Democrats and the Koch brothers.

The Iowa legislature’s 2013 session opened today. After the jump I’ve posted details on the Iowa Senate majority and minority leadership teams, along with all chairs, vice chairs, and members of standing Senate committees. Where relevant, I’ve noted changes since last year. Click here for a similar post on the new Iowa House.

Democrats hold a 26 to 24 majority in the upper chamber. The huge experience gap between the Iowa Senate caucuses is striking. Only seven of the 24 Republicans have served as lawmakers in either the House or Senate for more than four years, whereas 19 of the 26 Democrats have more than four years of legislative service. Click here for details on the tenure of all 50 Iowa senators.

Democrats will hold a slim majority in the next Iowa Senate: most likely 26-24 or 27-23, depending on the outcome of one recount and one special election in December. But the experience gap between the two parties’ caucuses is wider than I’ve ever seen, and perhaps unprecedented.

Only five Republicans who will serve in the next Iowa Senate have more than four years experience in the legislature’s upper chamber. Most of the old hands aren’t on the GOP leadership team. By comparison, eighteen Senate Democrats have held that office for more than four years. Thirteen of those have served in the upper chamber for at least a decade.

Many newcomers to the Iowa Senate have helped oversee public-sector budgets and programs as county supervisors, mayors, or members of city councils and school boards. Nevertheless, new legislators have a steep learning curve because state government is more complex than local government, and Iowa House and Senate members consider a wider range of issues during a typical legislative session. Whereas eleven Senate Democrats previously served in the Iowa House, only three sitting Republicans came to the Senate with that background. If the GOP had gained control of the upper chamber in this year’s elections, they would have been forced to put quite a few rookies in charge of standing committees.

After the jump I’ve posted details on the tenure of all incoming Iowa Senate members, indicating members of each party’s leadership team and past service in the Iowa House.

Democrats are assured of maintaining their majority in the Iowa Senate, with one race headed for a recount and another to be decided in a December 11 special election.

Candidates for the Iowa legislature were required to submit campaign finance disclosure reports on October 19 and November 2. The Schedule E forms on “In-Kind Contributions” contained the most interesting numbers, because they showed how Democratic and Republican party leaders are allocating resources across the battleground districts.

After the jump I’ve enclosed in-kind contribution figures for the Senate districts expected to be in play tomorrow. Candidates running in other Senate races did not report large in-kind contributions from their respective parties.

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.

Polls closed across Iowa at 9 pm, and I will update this post periodically as results come in from around the states. Any comments related to today’s elections are welcome in this thread.

P.S.- As expected, Wisconsin Democrats fell short in their effort to recall Republican Governor Scott Walker.

UPDATE: Results are after the jump.  

Iowa primary elections are coming up next Tuesday, so it’s time for another Bleeding Heartland election prediction contest. A dozen questions are after the jump. There are so many competitive Iowa House and Senate primaries that it was difficult for me to choose. I tried to achieve some geographical balance and cover different types of primaries (open-seat races vs. challenges to incumbents, safe seats for one party vs. swing districts).

To enter the contest, post your predictions as comments in this thread before 7 am 6 pm on June 5. Predictions submitted by e-mail will not be considered. It’s ok to change your mind, as long as you post your revised predictions as an additional comment in this thread before the deadline.

No money’s at stake here, just bragging rights. This isn’t like “The Price is Right”; the winning answers will be closest to the final results, whether or not they were a little high or low. Even if you have no idea, please try to take a guess on every question.

I’m posting the weekend thread early, because the filing period for primary election candidates in Iowa closed this afternoon. The Secretary of State’s Office posted the full list of candidates here (pdf). John Deeth has been covering the filing on a daily basis all month at his blog. Some highlights from races I’m watching are after the jump.

This is an open thread; all topics welcome.

UPDATE: Gotta agree with Senator Chuck Grassley: the History Channel is useless.