The Warren Commission got it wrong when it concluded there was no conspiracy to assassinate President John F. Kennedy on Nov. 22, 1963. James Kelleher, a political scientist, proves it in this well-researched examination that uncovers: . evidence showing a shot came from the grassy knoll . relationships between Oswald and numerous individuals never identified by the Federal Bureau of Investigation or the Warren Commission. . connections between Jack Ruby and gangsters linked to the Central Intelligence Agency's failed attempts to kill Cuban revolutionary Fidel Castro. Further evidence shows that President Lyndon B. Johnson helped squelch rumors about Soviet or Cuban involvement to avoid a conflict that could have led to nuclear war. Even the Secret Service destroyed evidence of credible attempts on the president's life