Iowans will elect 25 state senators today. Those races have attracted far less attention than this year’s Iowa House races, because Republicans have a lopsided 32-18 majority in the upper chamber and only a 53-47 advantage in the House.

Nevertheless, it’s important to keep an eye on the Senate races, because this year’s outcome will influence Democratic prospects under the new map coming in 2021.

This overview covers five districts where both parties are spending six-figure amounts, seven districts where Republicans spent a significant amount, and four more districts where the results could shed light on political trends in various parts of the state, even though neither Democrats nor Republicans targeted the race.

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.

UPDATE: Breitbach announced on February 10, 2020 that he will retire. State Representative Michael Bergan is expected to run in Senate district 28 rather than for re-election in House district 55, but he has not clarified his plans. LATER UPDATE: Bergan will run for the House again. Spillville Mayor Mike Klimesh will seek the GOP nomination in the Senate race. I’ve added background on him below.

A few words about the title: Republican State Senator Michael Breitbach has told some constituents and people connected to the legislature he does not plan to seek a third term in 2020. So Matt Tapscott may end up running for an open Iowa Senate seat.

In response to Bleeding Heartland’s inquiry, Breitbach commented via e-mail on October 14, “There is plenty of time for me to make my decision whether to run again in 2020. I was very happy with the support I received in my last election and I feel I have been successful during my time in the Senate.”

Having covered the Iowa legislature for more than a decade, I’ve learned to be skeptical about retirement rumors. Party leaders have a way of talking reluctant incumbents into seeking re-election. Breitbach has good committee assignments; not only does he chair the Senate Appropriations Committee, he also serves on the Commerce and Transportation panels.

So until Breitbach publicly announces he’s done, I assume he will be on the ballot next November in one of eighteen Iowa Senate districts where voters favored President Barack Obama in 2012 and Donald Trump in 2016.*