Caught Live on Instagram: "When President John F. Kennedy was assassinated in Dallas on November 22, 1963, bystander Abraham Zapruder captured the killing on his home movie camera. The 26-second reel became the most important visual record of the event — but the American public would not see it in motion for over a decade. Life magazine quickly purchased the rights, publishing still frames while keeping the full film locked away. For years, the Zapruder film existed only in fragments. The govern