US Rep. Thomas Massie lost his Republican primary in Kentucky’s Fourth Congressional District to Ed Gallrein, a candidate handpicked by President Donald Trump, according to AP News, and this defeat is the latest example of Trump’s influence over GOP voters and the increasing difficulty for Republicans who oppose the president.

Trump’s Endorsement Shapes Primary Outcome

Gallrein, a retired Navy SEAL and farmer, secured the nomination after a hard-fought campaign backed by Trump, who had also endorsed several other candidates who defeated Republicans who had opposed him on key issues. The Guardian noted that Massie’s loss came amid a broader trend of Trump-backed candidates defeating Republican incumbents who had not fully aligned with the president’s agenda.

Massie, a seven-term incumbent, had pushed for the release of the Jeffrey Epstein files, criticized the war in Iran, and voted against Trump’s tax legislation. Despite these efforts, his campaign could not overcome the support for Gallrein, who was seen by many as representing the president’s vision for the party. The race was also notable for being the most expensive U.S. House primary in history, according to AP.

Massie’s Speech and Party Division

After the loss, Massie addressed a fired-up crowd in Hebron, Ky., where he emphasized the need for principles over party loyalty. He criticized the idea of always voting according to the political winds and warned against mob rule. “If the legislative branch always votes whichever way the wind is blowing, then we have mob rule,” Massie said during a 20-minute speech.

He also noted the yearning for candidates who stand for their beliefs. “There is a yearning in this country for someone who will vote for principles over party,” he said, according to AP. His speech drew loud support from the crowd, with chants of “no more wars” and “America First!” echoing in the hall.

Broader Implications for the GOP

Massie’s defeat is part of a larger pattern where Trump-backed candidates have succeeded in primary elections across the country. In Louisiana, Sen. Bill Cassidy faced a similar challenge, and in Indiana, several state senators who defied Trump on redistricting were also defeated. The Guardian reported that Massie now joins a list of Republicans who have either lost or retired after failing to align with Trump, including Liz Cheney, Adam Kinzinger, Jeff Flake, and Mitt Romney.

The primary took place on the same night as elections in five other states, making it the biggest primary night of the year so far. In Texas, for example, Trump endorsed Ken Paxton, the controversy-plagued attorney general, in a primary runoff against incumbent John Cornyn, further illustrating the tension within the GOP over loyalty to the president.