It's been two years since more than 200 schoolgirls were abducted by Boko Haram militants in the Nigerian town of Chibok. Now, a video has surfaced that seems to show some of the girls alive and well. Plus, we have a conversation with actress Milana Vayntrub. You probably know her as the woman in the blue oxford shirt in the AT&T ads, but she also runs an organization called "Can't Do Nothing," which is working to help raise awareness of refugee issues worldwide. Also, new research out of Britain suggests that LSD can get normally segregated regions of the brain to start chatting with each other.