Chandra Levy's Mom: 'I Know What Happened'

It was a missing person's case that stunned the nation. On April 30, 2001, 24-year-old Chandra Levy, an intern for the federal department of prisons, left her Washington, D.C. apartment -- and vanished. Within weeks, her name dominated headlines -- particularly after it was revealed she'd been having an affair with then-California congressman Gary Condit. A year after vanishing, her body was found in a Washington, D.C. park. Investigators determined she'd been killed -- but still...Full Story