February 20, 2012 3:58 pm Nick Cannon Discusses His Recent Health Scare At the “America’s Got Talent” LA auditions, Nick Cannon explains that he is following his doctor’s orders to take it easy. How has wife Mariah Carey taken charge of caring for his health? Local 3:09 Desarticulan banda criminal dominicana 1:40 Democrats say Big Oil misled public for decades about climate change 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest