CNN Anderson Cooper 360 July 17, 2015 03:07:00
Burke, special agent in charge of the f.b.i. for the eastern district of tennessee, special agent in charge of the alcohol, tobacco, firearms and explosives. i'm bill killian, eastern district of tennessee u.s. attorney. we will answer those questions that we can answer. we will keep you apprised of this situation as we can. federal law prohibltits us from revealing certain information. please respect our inability to answer some of your questions. otherwise, we will answer what we can. if you're contacted by the law enforcement agencies or the f.b.i., please cooperate. if you think you have i...