Scott Peterson's one-time mistress says blind date led to tryst
Amber Frey takes the stand again today in Scott Peterson's double murder trial in Redwood City, California. She was his mistress before his pregnant wife Laci was murdered in 2002.
Yesterday, Frey testified that her first date with Peterson included slow-dancing, champaign and sex at a hotel room. But she says she didn't know he was married.