Next Challenge for Trump, After Tightening Grip Over GOP, Will Be Lowering Prices Before Midterm Elections

President’s success in purging his political enemies surpasses even the record of FDR.

The decisive defeat of Congressman Thomas Massie in Kentucky is a landmark in defining who leads the Republican Party.

Mr. Massie had won by 65 percent and 98 percent in the last two elections respectively — then he collided with President Trump.

Mr. Trump has had a good run recently in reshaping the GOP into a much more MAGA Party. He defeated at least f…