When a woman's remains found in a swamp outside Savannah are identified, friends are stunned. They had been told Mindi Kassotis died in a hospital. But five months later, authorities say she was murdered. Investigators ultimately focus on her husband, Nick Kassotis, as they work to unravel how she appeared to die twice, and what really happened in the months between. 48 HOURS correspondent Erin Moriarty reports in "The Woman Who Died Twice."
