Iowa senator Joni Ernst won’t seek reelection: Democrats eye flipping majority in midterm - reports

Iowa Senator Joni Ernst will not seek reelection in 2026, paving the way for a competitive open-seat race. Representative Ashley Hinson is expected to contend for the Republican nomination. Democrats, aiming to regain Senate control, have a crowded primary field including Josh Turek, Zach Wahls, Nathan Sage, and Jackie Norris, hoping to capitalize on recent state wins.