Frank Sinatra had the voice of an angel, but whispers of a devilish side followed him all his life. Though he laughed off rumors of Mafia ties and dodged congressional investigations, eyewitness ...

Frank Sinatra giving press conference on the kidnapping of his son Frank Jr. On Dec. 8, 1963, news broke that Frank Sinatra, Jr., Sinatra’s 19-year-old son, had been kidnapped and held for ransom.