Third in a series interpreting the results of Iowa’s 2018 state and federal elections.

At least three and possibly four newly-elected members of the Iowa House had campaigned unsuccessfully for the same seats in past election cycles. Three newly-elected members of the Iowa Senate lost elections for other offices in recent years.

They join a long list of Iowa politicians–including Tom Harkin and Kim Reynolds–who did not win the first time they sought a legislative office.

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.

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.

At least two candidates will seek the Democratic nomination in Iowa Senate district 21, an open seat due to Senator Matt McCoy’s decision to run for Polk County supervisor. Connie Ryan announced her candidacy last week, and Claire Celsi joined the field this morning.

State Senator Matt McCoy announced yesterday that he will run for Polk County supervisor rather than for re-election to the Iowa legislature. His decision to challenge longtime Supervisor John Mauro in the Democratic primary sets up a “epic battle of the titans” in the fifth district, covering the south side of Des Moines, much of the city center and south of Grand areas on the west side. It also opens up Democratic-leaning Iowa Senate district 21.

Connie Ryan rolled out her candidacy yesterday but will likely have competition in the June 5 primary.