U.S. Sen. Joni Ernst's decision not to run for reelection has reset the Republican field, spurring U.S. Rep. Ashley Hinson to jump into the race.

With Republican incumbent U.S. Sen. Joni Ernst not seeking re-election, five candidates are vying to replace her. Here’s who’s running.

We are closing in on another election. The Iowa primary is June 2. Joni Ernst’s decision not to run for reelection makes the ...

The Senate Leadership Fund plans to spend $29 million in Iowa to support U.S. Rep. Ashley Hinson's bid to replace retiring ...

Iowa Republican Joni Ernst won’t seek re-election and gives Democrats a 2026 Senate boost: report - Retirement throws Iowa’s seat fully into play as Democrats seek to end GOP’s three-seat majority ...

Less than two months to go until the primary election in June, and Iowa is set to have a new senator. After serving two terms ...

The Senate Leadership Fund, a big-dollar fundraising group affiliated with Senate Majority Leader John Thune ...

Many of the most contested Senate races are heating up ahead of a gantlet of key primary contests in the coming months.