At 14, Dianne Lake became the youngest member of Charles Manson's "family." She endured manipulation, psychological control, and abuse. As one of the members who was in the family the longest, she saw the darkness that became a national story. Now she tells Dr. Alan Campbell about her memories and her book, "Member of the Family: My Story of Charles Manson, Life Inside His Cult, and the Darkness That Ended the Sixties."