Trump delivers 11th-hour endorsement to Paxton in Texas Senate runoff

President Trump endorsed Texas Attorney General Ken Paxton in the Texas Republican U.S. Senate runoff on Tuesday, a day after the start of early voting.Why it matters: Senate Republicans spent months pleading with Trump to endorse incumbent U.S. Sen. John Cornyn over Paxton.Catch up quick: Trump had posted that an endorsement was coming after the March 3 primary and said whoever didn't get his endorsement should drop out. That endorsement didn't materialize at the time. But the president faced...