U.S. President Donald Trump is celebrating back-to-back victories in his push to oust his critics from the Republican Party, but there are clear signs that his revenge campaign could come back to bite him.

Trump is poking the bear in the Senate, where Republicans added to his burn list are flexing their power, writes John Bowden. And, as Thomas Massie reminded after his loss Tuesday…

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