<photo: DPD Lieutenant Jack Revill, Criminal Intelligence Section, 1964> The main issue that FBI chiefs had to answer before the Warren Commission (WC) about James Hosty was why he had failed to tell the Washington DC Secret Service and local security authorities about Lee Harvey Oswald (LHO). Each FBI executive responded to that question several times during the WC hearings. They all responded repeatedly that the FBI had no information to suggest that LHO was violent. Y