He was over the WARREN COMMISSION.he changed some of the info on the assassination of JFK. Need i say more... Hum Nixon ran against JFK. He did not like him cause he felt Joseph Kennedy JFK daddy brought the votes for his son. Pappy Bush was there on Dealy plaza. They were all in on it. Look at J Edgar Hoover's FBI papers. LeeOswald was a FBI field officer. Johnson Nixon Ford Bush all in on it.All became presidents.