Full Bio: Ted Kennedy and Chappaquiddick

For this month's installment of Full Bio, we speak with John A. Farrell, author of the new biography, Ted Kennedy: A Life, about the former Massachusetts senator and presidential candidate. On Day three, we speak about Kennedy's personal demons and controversies, including his excessive drinking, and the infamous Chappaquiddick incident which resulted in the death of Kennedy's acquaintance, Mary Jo Kopechne.