Secrecy breeds conspiracies... and not all conspiracy theorist are false. A potent blend that still fuels speculation about the assassination of President John F. Kennedy. And in our number one story on the Countdown, when a transcript of a purported conversation between Kennedy assassin Lee Harvey Oswald and the man who shot Oswald -- Jack Ruby -- is released... A transcript, pre-dating the Kennedy assassination... in which the two men discuss the assassination... It is bound to churn conspiracy theories anew... Even though the transcript has been deemed by the FBI to be a fake