Federal authorities on Sunday identified the suspect in the Christmas Nashville RV bombing as Anthony Quinn Warner. (Source: FBI) Prior to his death, the man who detonated a Christmas Day bomb in downtown Nashville had sent out materials about his views to people he knew, federal investigators said Saturday.In a statement to The Associated Press, FBI Special Agent Jason Pack said authorities are "aware the suspect sent materials which espoused his viewpoints to several acquaintances throughout the country."Authorities have said Anthony Warner, 63, was responsible for the explosion, which damaged dozens of buildings and injured several people.