No image tore at the hearts of the world than that of little John-John standing alone, saluting his father’s coffin as it was paraded through Washington, D.C. A year-long investigation into his murder lead the Warren Report to conclude that Lee Harvey Oswald was the lone crazed gunman. Skepticism reigned from the start. As a child, John-Boy had his Training Wheels, he was learning the Kennedy way from birth. But as John Jr. grew into an adult, he would firmly believe that there were two shooters that day in Dallas, not one. Upstart: Find out how low your rate is at Upstart.com/JFK. SimpliSafe: Visit SimpliSafe.com/JFK to get free shipping plus a 60-day money-back guarantee. Zola: Sign up at Zola.com/JFK to get your free personalized paper sample before purchase, and use code SAVE50 to get 50% off save the dates. The Great Courses Plus: Get a month of unlimited access for free at TheGreatCoursesPlus.com/JFKJR. Learn more about your ad choices. Visit megaphone.fm/adchoices