FBI reveals surveillance of 60 minutes correspondent Mike Wallace, who was accused of being a communist The FBI files include an investigation of a threatening letter sent to Wallace by a World War II veteran titled 'Communist Control of the Press' In the summer of 1970, Wallace and late '60 Minutes' creator Don Hewitt took a trip to Cuba, which the FBI kept tabs on Wallace was not discovered to be a communist By Damian Ghigliotty PUBLISHED: 19:33 EST, 5 January 2013 | UPDATED: 20:26 EST, 5 January 2013 The U.S. Federal Investigation Bureau released records it was keeping on...