It's the most expensive US House primary in history and the biggest race in the spring 2026 election cycle. See results.

Kentucky U.S. Rep. Thomas Massie lost his Republican House primary Tuesday in another test of President Donald Trump’s power over his party after he handpicked challenger and ultimate winner Ed Gallrein to oust the incumbent.

Republican Rep. Thomas Massie of Kentucky on Tuesday night conceded his House primary race to Ed Gallrein, President Trump's candidate of choice. CBS News senior White House and political correspondent Ed O'Keefe joins from Massie's watch party with more.

Republican Congressman Thomas Massie split with the president on a number of issues in recent months Congressman Thomas Massie, one of the most vocal Republican critics of Donald Trump, has lost his fight for re-election to a challenger endorsed by the president.

Thomas Massie (R-Ky.), and it turns out Ed Gallrein was the man for the job. Gallrein, the former Navy SEAL Trump recruited to run against Massie, is the projected winner of the Republican primary for the fourth district of Kentucky.

Former Navy SEAL Ed Gallrein has won the Republican primary in Kentucky’s 4th Congressional District over Rep.

There aren’t many lawmakers like Thomas Massie left in Congress. The renegade Republican who rose to prominence as an idiosyncratic and stubborn outlier in his party, popular in the Kentucky district that repeatedly sent him to the House,

Ed ⁠Gallrein, boosted ⁠by the backing of ​U.S. President Donald ‌Trump, ousted incumbent ‌Rep. Thomas ⁠Massie, ⁠a prominent Trump critic, on Tuesday ​to become the Republican Party's nominee ​to represent Kentucky's 4th ⁠congressional district ⁠in the ⁠U.