 And for the first time, we are hearing the harrowing ordeal from a former hostage, Andre Kozlov, who was rescued last month along with three other hostages. Kozlov tells Israeli media he was constantly threatened and in fear of being killed. Well, coming up, mid-air scare. A United Airlines flight loses a wheel during takeoff from Los Angeles. And later, which weight loss drug is the most effective? We'll reveal the results of a new study.