Conspiracy Theorists
Watch this: JFK warns of coup d'etat from the CIA
Then read it for yourself. Here's the entire article:
The Intra-Administration War in Vietnam, Arthur Crock Oct 3, 1963 "If the United States ever experiences [an attempt at a coup to overthrow the Government] it will come from the C.I.A and not the Pentagon."
President Harry S. Truman 12/22/1963 "For some time I have been disturbed by the way CIA has been diverted from its original assignment. It has become an operational and at times a policy-making arm of the Government."
Listen to his own words: 
President Lyndon Johnson-Originally-suppressed interview of LBJ by Walter Cronkite on Warren Commission "...I don't think that they (the Warren Commissioners) or me anyone else is always absolutely sure of everything that might have motivated Oswald or others that could have been involved.
President Lyndon Johnson-Originally-suppressed interview of LBJ by Walter Cronkite on Warren Commission "...I don't think that they (the Warren Commissioners) or me anyone else is always absolutely sure of everything that might have motivated Oswald or others that could have been involved.Listen to his own words: 
Jack Ruby discloses conspiracy to assassinate the president "...a whole new form of government is going to take over the country..."
Transcript of interview
Jack Ruby discloses conspiracy to assassinate the president "...a whole new form of government is going to take over the country..."Transcript of interview
RFK, Jr: My father thought the JFK Assassination was a conspiracy. (news story)RFK Jr.'s Rolling Stone Article
RFK Jr. Believes there was 2nd Gunman in Father's Assassination.
U.S House of Representatives "The [House Assassinations] committee believes, on the basis of the evidence available to it, that President John F. Kennedy was probably assassinated as a result of a conspiracy. The committee is unable to identify the other gunman or the extent of the conspiracy."
Dr. George Burkley, JFK's Personal Physician "Dr. Burkley...has information in the Kennedy assassination indicating that others besides Oswald must have participated."
Senator Richard Schweiker "I think that the (Warren) report, to those who have studied it closely, has collapsed like a house of cards..."
Senator Gary Hart ..."You risk your life because whoever killed these two guys is still out there," Hart said.
Vladimir Putin 6/4/2017 with Megyn Kelly..."There is a theory that Kennedy's assassination was arranged by the United States intelligence services...