Iowa Democrats choose Senate nominee in key Joni Ernst race

Iowa Democrats settled one of the party’s last competitive Senate primaries in the country on Tuesday, choosing between two state lawmakers who staked their campaigns on competing theories of how Democrats can win back voters in a state that has moved right. Josh Turek, the state representative from Council Bluffs, and Zach Wahls, the state senator from Coralville, entered the race arguing each was better positioned to flip the seat held by Republican Sen. Joni Ernst.

Ernst, first elected in 2014, is not seeking a third term, leaving Iowa’s first open U.S. Senate seat in a dozen years. The Democratic nominee now faces a full-throated Republican defense of the seat in November, with the GOP treating the race as pivotal to keeping its Senate majority. The contest has drawn national attention because Democrats see Iowa as one of their best pickup chances in a year when they are pressing to take back Republican seats.

The primary also reflects a broader political reset across Iowa after the retirements of Ernst and Republican Gov. Kim Reynolds opened up competitive contests throughout the ballot. Down-ticket races have become more volatile as both parties scramble to define themselves in a state where statewide margins have narrowed and rural voters have become central to every campaign argument.

Turek and Wahls made electability the through line of their campaigns. On Iowa PBS on May 5, the two debated campaign finance reform, Social Security, immigration, agriculture and healthcare, a list that captured both the economic pressure points and the cultural fault lines facing Iowa Democrats. Their disagreement was not just over policy details but over persuasion: how to speak to voters in Council Bluffs, in Coralville, and in the farm counties that decide statewide races.

Nathan Sage’s endorsement of Turek after exiting the race added another layer to the primary’s internal debate, signaling a lane for Democrats who believe the party needs a candidate rooted in western Iowa and able to talk to working-class voters without sounding like a nationalized campaign. Wahls, meanwhile, argued for a competing route built on legislative visibility and a message aimed at reassembling a broader coalition across the state.

However the primary ended, the winner inherited a race with national stakes and local consequences. Iowa’s June 2 vote was only the first step in a Senate battle that will test whether Democrats can rebuild enough trust in a right-leaning state to make Ernst’s open seat genuinely competitive.