Who Killed JFK? Facts, Not Fiction revisits the most studied assassination in history. The documentary is hosted by Dan Rather, a field correspondent for CBS at the time of John F. Kennedy's murder. The program examines a series of haunting questions surrounding the event. Who was responsible for the assassination? Was a lone gunman the culprit? Was the crime a Mafia or government plot? Rather takes viewers beyond rumor and speculation to explore the established facts surrounding JFK's death. Eyewitnesses and people who knew Lee Harvey Oswald and other major figures involved recall significant details, sifting the facts in the case from fiction.