Matt Crawford speaks with journalist and author Roger Rapoport about his book, Searching for Patty Hearst. 50 years ago, socialite and billionaire heiress Patty Hearst was kidnapped by the Symbionese Liberation Army (SLA.) After two months in captivity Hearst joined the SLA and participated in a bank robbery and kidnapping. Rapoport has followed this case from the start and is still uncovering details about it. This is a story so unbelievable it begs to be read.