What to watch in Tuesday’s primaries as Trump’s endorsement is put to the test (opens in new tab)

President Donald Trump gestures to reporters as he walks across the South Lawn of the White House, Friday, May 15, 2026, in Washington, on return from Beijing where he met with China's President Xi Jinping. (AP Photo/Jacquelyn Martin)2026-05-19T04:13:14Z WASHINGTON (AP) — Is there a future in politics for Republicans who cross President Donald Trump?The signs this year suggest no, and Trump has convinced his voters to defeat his adversaries again and again. The next test of the president’s po...