In the most expensive House primary ever, Trump continues his efforts to crush intraparty opposition despite his general problems with the electorate.

Rep. Thomas Massie is in the political fight of his life as the most outspoken congressional Republican against the president.

Cassidy's loss does not bode well for other incumbents, like Rep. Thomas Massie, who have earned themselves a challenge from Trump-backed candidates.

President Donald Trump criticized Rep. Thomas Massie as "worse" than Sen. Bill Cassidy after Cassidy's primary defeat, viewing them disloyal.

The Kentucky Republican weighed in on President Donald Trump's Truth Social posts against his campaign, saying, "They're desperate."

Trump scored a victory in his midterm vengeance campaign on Saturday when his preferred candidate beat Sen. Bill Cassidy, R-La.

The president has endorsed retired Navy SEAL Ed Gallrein in what marks his most aggressive attempt to catapult a dissenter from the Republican Party.

The Kentucky Republican has emerged as perhaps the president’s most critical primary target after bucking him on issues ranging from budget legislation to the Epstein files.

Thomas Massie is really locking horns with President Donald Trump in Tuesday’s Republican primary.

In the most expensive House primary ever, Trump continues his efforts to crush intraparty opposition despite his general problems with the electorate.

Trump seeks unseat Rep. Thomas Massie by recruiting and endorsing a challenger.

The race between Thomas Massie and Ed Gallrein in Kentucky asks the question: Can a Republican defy Trump in this day and age, and still expect to win?

Massie said the president is worried about his preferred candidate Ed Gallrein's chances in the Kentucky race.

Massie’s defeat is the second major midterm primary victory for Trump after Louisiana Sen. Bill Cassidy lost his primary on Saturday.

The Kentucky contest is likely to be remembered as one of the costliest, ugliest and most consequential primaries this year

President Donald Trump is backing a challenger against Representative Thomas Massie in Kentucky's Republican primary. This race is the most expensive House primary ever. Trump…

The Kentucky Republican is fighting for his political life in the most expensive House race ever.

Massie is the latest incumbent to go down under pressure from Trump, after splits over issues including spending, the Iran war and the Epstein files.

Ed Gallrein beat Massie thanks to Donald Trump's endorsement.

The president has turned Thomas Massie into an even bigger enemy.

The president ousted the Kentucky congressman, as voters went to the polls in primaries in six states including Georgia and Pennsylvania.