The Mysterious Case of Gabby Petito

Following a massive search that was picked up by thousands of "TikTok investigators," authorities find what appear to be the remains of a missing 22-year-old woman. Biden administration officials defend their public support of booster shots for all, even as an FDA advisory panel calls for a narrower approach. And Border Patrol agents appear caught off guard by a massive encampment of Haitian migrants under a Texas bridge.