Texas Sen. John Cornyn in three weeks faces a primary challenge from Attorney General Ken Paxton, a raucous contest that could factor into Republicans' ability to maintain their slight Senate majority. On this episode of All Things, Kim Strassel speaks with Sen. Cornyn about the state of the race and the mood of Texas voters, whether Donald Trump will weigh in with an endorsement, and what's happening in the state's Democratic primary fight between Rep. Jasmine Crockett and state Rep James Talarico. The pair also discuss the latest in the Department of Homeland Security funding fight, and the GOP's investigation into Minnesota fraud. Learn more about your ad choices. Visit megaphone.fm/adchoices