歷史上的最大謎團_第4季 P3 - 歷史上的最大謎團_第4季第3集_肯尼迪遇刺案

This video examines the assassination of President John F. Kennedy on November 22, 1963. It contrasts the official findings of the Warren Commission, which identified Lee Harvey Oswald as a lone gunman, with various conspiracy theories involving the KGB, the Cuban government, the Mafia, and the CIA, while highlighting institutional secrecy and government cover-ups.