When John F. Kennedy, the thirty-fifth president of the United States, was assassinated on November 22, 1963. Kennedy's successor, Lyndon Johnson, appointed a presidential fact-finding commission known as the Warren Commission lead by Justice Earl Warren. The Warren Commission concluded that Lee Harvey Oswald worked alone in the assassination. Soon, countless murder conspiracies emerged among the American public. From a mafia hit, Fidel Castro's revenge, and even the work of Lyndon Johnson.

Lee Harvey Oswald was shot to death in the basement of a Texas police headquarters while being transferred to the Dallas County Jail in November 24, 1963, by Jack Ruby, a local night club owner with significant political, and organized crime connections. Oswald's assassination was watched by millions around the United States. Jack Ruby died in 1967 from cancer-related complications (blood clot). Some people claim the Ruby was injected with cancer cells. Others claim that Ruby carried out a mafia "hit...