Jared Loughner's Alleged Killing Spree: Personal, Political or Psychotic?

In the wake of the Tucson massacre that left six dead and 14 wounded, the nation's eyes have turned to alleged shooter Jared Lee Loughner's YouTube videos for answers. Loughner -- the 22-year-old charged with the attempted assassination of Rep. Gabrielle Giffords -- has refused to speak with investigators since allegedly opening fire at a political event Saturday. Online videos with puzzling prose about government, terrorism and sleep, along with descriptions from people who knew Loughner,...Full Story