Rep. Thomas Massie is facing a President Donald Trump-endorsed candidate in Kentucky's Republican primary Tuesday, one of several high-profile races.

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

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

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