December 3, 2009 12:44 pm Dog Bites: Landshark Puppy Does your puppy run through the house scooping up everything it can fit into its mouth? Caninestein’s Stephanie Colman shows you how to stop the landshark. US & World Videos 5:00 Demonstrations disrupt classes at UCLA 2:36 Law enforcement officers on UCLA campus as students return 1:57 Hazmat team responds after two people are found dead in Northridge 18:12 Police begin to clear protesters from USC campus 3:18 USC's commencement preparation includes increased security patrol