Who Killed JFK? For 60 years, we are still asking that question. In commemoration of the 60th anniversary of President John F. Kennedy's tragic assassination, legendary filmmaker Rob Reiner teams up with award-winning journalist Soledad O’Brien to tell the history of America’s greatest murder mystery. They interview CIA officials, medical experts, Pulitzer-prize winning journalists, eyewitnesses and a former Secret Service agent who, in 2023, came forward with groundbreaking new evidence. They dig deep into the layers of the 60-year-old question ‘Who Killed JFK?’, how that question has shaped America, and why it matters that we’re still asking it today.