Trump is hoping to shake support for Rep. Thomas Massie, R-Ky., one of his most prominent Republican detractors, before polls close for Kentucky's primary elections.

Rep. Lauren Boebert campaigned on May 16 on behalf of her House colleague Rep. Thomas Massie, who President Trump\u00a0has vowed to unseat in Kentucky.

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

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."

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

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…

Rep. Thomas Massie (R-KY) said the Trump administration is "panicked" about primary opponent Ed Gallrein's chances at winning the race.