President Donald Trump heads to Texas on Friday, his first trip after his State of the Union address. He's planning to talk about his energy and economic policies. But the red-hot Senate Republican primary race may overshadow his message. The vote happens on Tuesday, and all three candidates in the competitive race plan to be at Trump's event. Sen. John Cornyn is fighting for a fifth term. He's being challenged by state Attorney General Ken Paxton and Rep. Wesley Hunt. All three are highlighting their ties to Trump. But he hasn't endorsed anybody in the race, saying he supports all of them.
