 The White House says Biden is experiencing mild upper respiratory symptoms, including a runny nose and a cough. He felt okay, his doctor says, for the first event of the day that he attended. But since he didn't feel better, Biden later took a COVID test and the results were positive. Biden stopped by a Mexican restaurant in Las Vegas in the afternoon and did an interview with Univision before he tested. Press Secretary Karine Jean-Pierre says Biden will travel to Delaware as was originally planned.