Over five decades, he chatted with an estimated 50,000 people from all walks of life, from presidents and pundits to swindlers and U.F.O. “experts.”Over five decades, he chatted with an estimated 50,000 people from all walks of life, from presidents and pundits to swindlers and U.F.O. “experts.”Read MoreTelevision, Deaths (Obituaries), News and News Media, Radio, CNN, King, Larry, Larry King Live (TV Program), Larry King Now (TV Program)