Overview
- Iowa voters go to the polls on Tuesday to decide nominees for the open U.S. Senate seat left by Joni Ernst, the open governor’s race after Kim Reynolds’ exit, and competitive House districts that could affect control of Congress.
- About 41,000 early ballots have already been cast, and Iowa’s closed-but-changeable primary rules plus a 35% threshold to avoid a runoff make early returns and county-by-county counts crucial to night-of projections.
- On the Republican side President Trump’s endorsements have helped shape contests, most visibly for Rep. Ashley Hinson in the Senate primary and for several GOP congressional hopefuls.
- The Democratic Senate primary has drawn heavy outside spending, with VoteVets reported to have spent nearly $10 million to boost Josh Turek and push a debate over electability versus progressive appeal.
- Analysts say the outcomes will alter November maps and messaging: winners in the 1st and 3rd districts and the governor’s race will change how both parties allocate money, target voters in Polk/Linn/Scott counties, and argue their case to Iowa’s working-class and rural voters.