Sixty years ago, in November 1963, President John F. Kennedy was assassinated while driving through downtown Dallas. It’s a historic event that has fueled theories and conspiracies about what happened. But now, with modern technology, an engineering and animation lab has found something new that they said proves the “single bullet theory” is not possible scientifically. As they explain their findings, meanwhile former Mafia underboss Sammy “The Bull” Gravano reveals details during his time as a government informant when the FBI questioned him about JFK’s death. It’s an ominous and eerie meeting, and Gravano shares what he believes happened that day in Dallas.