A Newsweek analysis shows how the GOP is being split along two axes: loyalty to Trump and institutional conservatism.

PHOENIX — The national debate over who is a true Republican is playing out in southern Arizona, with a leading social conservative trying to end the bid by a former senator to get his seat back.

Donald Trump has come up with a new nickname for the Republican Party. He wants to name it after himself. “There is a new word for a TRUMP REPUBLICAN,” the 79-year-old boldly declared on Truth Social ...