President Trump’s retribution crusade reached a crescendo Tuesday when the president’s endorsee, Ed Gallrein, prevailed in the GOP primary to unseat Rep. Thomas Massie (R-Ky.), extending his winning streak against Republicans who have defied him.   Massie, a libertarian-leaning lawmaker whose opposition to key Trump priorities has long drawn the president’s ire, is the latest victim of Trump’s revenge campaign after [...]