Manhunt continues for suspected kidnapper, 16-year-old captive

Police in four states, as well as Mexico and Canada, continue to search for James DiMaggio, suspected of kidnapping 16-year-old Hannah Anderson after setting his Southern California home on fire. Inside, police discovered the burned bodies of her mother and possibly her 8-year-old brother. Authorities say DiMaggio was "infatuated" with Hannah. They believe he fled with explosives. Anthony Mason reports.