Police files show Loughner's parents were so concerned about his behavior, they took his shotgun and disabled his car. CNN's Brian Todd reports.
CNN's Brian Todd reports on a shooting involving three Marines working at the base in Quantico, Virginia.
Brian Todd reports on a shot accidentally fired by a Secret Service agent in 2007 at the UN. Was Iran's president there?
Brian Todd reports on the infamous hacker known as "Guccifer," who has now apparently targeted Hillary Clinton.
CNN's Brian Todd reports on the SUV crash in Ohio that killed six teens. He talks to family members of the victims.
Brian Todd reports on an Alitalia pilot's report of spotting a drone flying near JFK airport in New York on Monday.
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