John F. Kennedy assassination conspiracy theories of the plot was thwarted, the authors allege, because it would have revealed embarrassing evidence of American government involvement with organized crime in plots to kill Castro. A 2003 Gallup poll indicated that nearly 20% of Americans suspected Lyndon B. Johnson of being involved in the assassination of Kennedy. Critics of the Warren Commission have accused Johnson of plotting the assassination because he "disliked" the Kennedys and feared that he would be dropped from the Democratic ticket for the 1964 election. According to journalist Max Holland, the first published allegation that Johnson perpetrated the assassination of Kennedy appeared in Penn
John F. Kennedy assassination conspiracy theories services there was unanimous agreement that the KGB had been involved in the assassination of President Kennedy." Pacepa later released a book, "Programmed to Kill: Lee Harvey Oswald, the Soviet KGB, and the Kennedy Assassination", in 2007. Similar views on the JFK assassination were expressed by Robert Holmes, former First Secretary at the British Embassy in Moscow, in his 2012 book "Spy Like No Other". David Lifton presented a scenario in which conspirators on Air Force One removed Kennedy's body from its original bronze casket and placed it in a shipping casket, while en route from Dallas to Washington. Once