Democratic State Senator Liz Mathis told Iowa news outlets on June 14 that she is “seriously considering” running for Congress next year and will announce her plans in late July.

Mathis won her first race in a 2011 special election for Iowa Senate district 34, covering much of the Cedar Rapids suburbs. She has since been re-elected three times. Republicans did not invest in Senate district 34 in 2012, made an unsuccessful play there in 2016, and opted not to field a candidate against Mathis in 2020.

My Democratic contacts in Linn County expect Mathis to run in the first Congressional district. I am inclined to agree. If she weren’t leaning toward running, she would probably not disclose her plans until after Iowa adopts new maps, which is unlikely to happen before September.

Mathis retired last month from Four Oaks, which provides services to children in the Cedar Rapids area. So she could devote full-time efforts to a Congressional campaign whenever the state legislature is not in session. Since her Iowa Senate term runs through 2024, she doesn’t need to give up her current office to compete for IA-01.

My Republican contacts expect U.S. Representative Ashley Hinson to run for U.S. Senate if Chuck Grassley retires. For the purposes of this post, I’m assuming Grassley will seek an eighth term, and Hinson will seek re-election in IA-01.

Now that the presidential candidates have moved on, it’s time to catch up on the state of play in Iowa’s four U.S. House races, all of which should be competitive.

First, a look at the two-woman race shaping up in the first district.

After the wipeout of 2016, I questioned whether Iowa’s top races of 2018 and 2020 would be foregone conclusions for the Republican incumbents. But amid unusually high turnout for a midterm election, Democratic challengers flipped two U.S. House seats and fell only a few points short against Governor Kim Reynolds and Representative Steve King.

One of my goals for 2019 was to provide in-depth reporting on Iowa’s federal and state legislative races. Thanks to our nonpartisan redistricting system, none of our four Congressional districts are considered safe for either party in 2020. While U.S. Senator Joni Ernst is still favored to win a second term, she is increasingly seen as a vulnerable GOP incumbent.

Follow me after the jump for a review of Bleeding Heartland’s coverage of the campaigns for U.S. Senate and House, with links to all relevant posts. A separate post will cover the year’s stories about battleground legislative districts.

Governor Kim Reynolds and Lieutenant Governor Adam Gregg endorsed State Representative Ashley Hinson for Iowa’s first Congressional district on October 17. It was the latest sign that establishment Republicans do not want former U.S. Representative Rod Blum to re-enter politics.

Labor Day traditionally marks the beginning of the most intense phase of campaigning in election years. This holiday is also a good time to review the state of play in races for federal offices in odd-numbered years. Though new candidates could emerge at any time before Iowa’s March 2020 filing deadline–Patty Judge was a late arrival to the Democratic U.S. Senate field in 2016–it’s more typical for federal candidates here to kick off their campaigns by the end of summer the year before the election.

Thanks to Iowa’s non-partisan redistricting system, all four U.S. House races here could be competitive in 2020, and our Senate race is on the map–in contrast to 2016, when Senator Chuck Grassley’s re-election was almost a foregone conclusion.

Iowa’s first Congressional district will be among the country’s top-targeted U.S. House races next year. Both the Cook Political Report and Sabato’s Crystal Ball rate this district a toss-up, for good reason. Although voter registration numbers slightly favor Democrats, voters in northwest Iowa swung heavily to Donald Trump and to Republicans for down-ballot offices in 2016.

Three Republican candidates have announced plans to challenge first-term U.S. Representative Abby Finkenauer, but at this writing, only State Representative Ashley Hinson appears relevant to the conversation. Thomas Hansen announced his candidacy on May 1, but his first Federal Election Commission filing shows just one donation from the candidate and one expenditure for gas, leaving $18.36 cash on hand. (FEC staff have already dinged Hansen for not filing his campaign’s statement of organization on time.) The third GOP candidate, Darren White, filed a statement of candidacy with the FEC last month but has not filed a July quarterly, indicating that he has not raised or spent any significant sum.

Former U.S. Representative Rod Blum, who lost to Finkenauer in 2018, raised nothing during the second quarter and spent only a token amount to keep campaign e-mail accounts working. Blum paid for some polling during the first quarter and has not ruled out running for Congress again. Republican insiders appear to prefer Hinson, for reasons Bleeding Heartland discussed in detail here.