Few Iowa politics watchers doubt that Democrats will gain ground in the state House today–the only question is how much will the Republican majority shrink.

In contrast, the Iowa Senate landscape could shift in either direction. Republicans now hold 29 seats and are unopposed in Senate district 1, where independent Senator David Johnson is retiring. They are also outspending several Democratic incumbents in districts Donald Trump carried in the last presidential election. Democrats currently hold 20 Senate seats, but they could add to their ranks today, despite a difficult map and a couple of bad breaks over the summer.

Here’s how the key races look going into election day, based on voter registration totals, recent voting history, absentee ballot numbers, and where Democratic or Republican leaders have made large expenditures.

As was the case two years ago, Democratic candidates are at a financial disadvantage in almost all of the Iowa Senate districts both parties are targeting.

The disparity adds another challenge to a party already facing a difficult path to gaining ground in the upper chamber. Republicans currently hold 29 of the 50 Senate seats and are guaranteed to pick up the district independent Senator David Johnson is vacating.

Five weeks before the general election, the Republican Party of Iowa has begun airing television commercials to promote Senate Majority Leader Jack Whitver and State Senator Julian Garrett.

The advertising suggests that Republican internal polling shows Democrats Amber Gustafson and Vicky Brenner within striking distance in Senate districts 19 and 13, respectively. Democratic internal polling presumably shows competitive races too, since former President Barack Obama included Gustafson and Brenner on his list of Iowa endorsements this week. Only five state legislative candidates made the cut.

Republicans are all but guaranteed to maintain control of the Iowa Senate after November and could expand their majority, now at 29 out of 50 seats. However, Democrats have a chance to pick up a few districts as they work toward winning back the chamber in 2020.

A record number of women running for office in Iowa this year has translated into a record number of women who will appear on our state’s general election ballot. Iowa State University’s Carrie Chapman Catt Center for Women and Politics noted that 85 women (86 percent of female candidates on Iowa’s primary ballot) won their party’s nominations yesterday.

More women than ever will likely win Iowa House seats this November (current number: 28 out of 100). Female representation will almost certainly increase in the state Senate too and could exceed the previous record (ten out of 50 senators in 2013-2014). Follow me after the jump for details.

More Iowa women are running for office in 2018 than ever before, which could lead to record numbers of female state representatives and senators next year.

However, in other meaningful ways, Iowa’s legislature could become less diverse after the November election.

Emily Silliman and Ellen Marie Lauricella maintain an impressive “information infrastructure for progressive organizations, campaigns, and activists in Iowa” (website, Facebook, Twitter). -promoted by desmoinesdem

We at Activate Iowa keep a calendar of political events statewide. Activists can use the calendar to find organizations in their area. They might also be looking to find friendly, like-minded people. Our premise is that if you connect activists with each other, and with candidates, Iowa can make a major turn for the better in the next election.

As a result of this activity, we have noticed a pattern. Some of the candidates for governor are organizing events around the state and some aren’t. Although most of the candidates attend party forums, parades and the like around the state, we are looking for events that the campaign itself arranges, as a sign that the campaign is building an organization in different parts of the state. The candidates who are the most active statewide are John Norris, Nate Boulton, and Cathy Glasson. We would argue that the choice for governor should be between those three candidates.

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.