We end this hour with an update on the school shooting in Newtown, Connecticut. Here's what we know. In total, 28 people are confirmed dead, including the gunman. And NPR has confirmed his identity. He was Adam Lanza, 20 years old. That's according to federal law enforcement officials. Earlier today, his brother Ryan was taken in for questioning. Ryan Lanza is not believed to be involved in the shootings.
Dr. Francis Collins is the director of the National Institutes of Health, which among other things means he's going to outlive us all. We've invited him to play a game called "OWWW!" Three questions about athletes and the surprising ways they find to injure themselves, inspired by Bleacher Report's list of The 50 Weirdest Injuries in Sports History.