The Mysterious Death of Casey Kasem - Encore

"48 Hours" explores the family feud over radio legend Casey Kasem -- how he died and who was responsible. At stake: an estate that could be worth $100 million. "48 Hours" Correspondent Peter Van Sant reports.  See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.