Trump again proved his dominance in the GOP by ousting Rep. Thomas Massie, but he has been leading the party into politically perilous territory.

President Donald Trump is lining up new targets after felling yet another Republican critic in a retribution campaign that he finds deeply satisfying but that comes with widening…

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.