May 1, 2008 -- Florida police are investigating the apparent suicide of the so-called D.C. Madam, who was found dead in the Florida mobile home of the madam's mother Thursday.

"DC Madam" Deborah Jeane Palfrey’s suicide came as a shock. In this clip from "How It Really Happened," those close to her question if she was murdered. "DC Madam" Deborah Jeane Palfrey claimed ...