petty. >> to dallas, texas and tom pefit. >> there's the president. >> there is lee oswald. [ shot ] >> lee oswald has been shot. there's a man with a gun. absolute panic, absolute panic here in the basement of dallas police headquarters, detectives have their guns drawn. no question about it, oswald has been shot. >> reporter's voice in that remarkable live broadcast was the voice of the late nbc news reporter tom pettit. he interviewed every president after truman. won awards over a decade's long career. fast forward to 1991, oliver