Beto O’Rourke has made up his mind on the presidency. But he’s not telling yet.

Did his social media savvy get the best of him when he live-streamed his visit to the dentist?ADVERTISINGBut recent appearances have been more pointed. He led counterprogramming to Trump’s campaign rally earlier this month at the U.S.-Mexico border in El Paso. That was followed by a trip to the battleground state of Wisconsin, for a closed-door meet-and-greet with students and faculty at the University of Wisconsin at Madison.