The Christmas 1996 murder of JonBenet Ramsey has riveted America for nearly a decade. This past summer, the arrest of John Mark Karr briefly made it appear as though the mystery had been solved. But that was not the case. Correspondent Erin Moriarty... (more) takes a new look at this true crime mystery and talks to JonBenet's father John, who breaks his silence for the first time since his wife Patsy died in June and Karr was arrested several weeks later.