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The JFK Assassination Part 2 with Mackenzie Joy Brennan

June 30, 2026

AI Summary

5 min read

On November 22, 1963, a 24-year-old loner named Lee Harvey Oswald used a $13 Italian rifle he ordered from a mail-order catalog to assassinate President John F. Kennedy in Dallas. He was killed two days later by Jack Ruby, a nightclub owner who the Warren Commission described as "a sad and strange little man." Within hours of the shooting, a reporter pressed a police officer for details on the weapon, and the officer guessed it might have been a Mauser. That incorrect guess, published without qualification, became one of the earliest seeds of doubt in a case that would grow into the mother of all American conspiracy theories.

The Vacuum Where Certainty Should Have Been

The assassination happened at a unique moment in American history. The public had unprecedented access to information about the investigation, but no satisfying resolution. Unlike typical criminal cases where details are held back to protect the investigation, the Kennedy case was the opposite—information flooded out early, but the Warren Commission's report failed to put a conclusive "bow on it." The government was simultaneously withholding information about other nefarious activities (the FBI and CIA were "at their zenith" of doing "quite evil things"), which meant that when the government said "trust us" about the assassination, many people reasonably didn't.

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What you'll learn

  • 1 (00:00) **Welcome and Setting the Stage** - Sarah and Mackenzie introduce the episode, framing the JFK assassination as the "mother of all conspiracies" and explaining why the public needed to fill in gaps left by the investigation.
  • 2 (04:03) **Early Rumors: Eyewitness Confusion and the "False Oswald"** - The hosts discuss initial witness inconsistencies and the Bill Lovelady misidentification that planted seeds of doubt.
  • 3 (16:08) **The Bubble Top Car and the Jack Ruby Connection** - The hosts debunk common early theories about the car's protective top and Ruby's relationship with Oswald.
  • 4 (23:25) **The "Witch Gun": The Mannlicher-Carcano Rifle** - The hosts detail the evidence linking the Italian rifle to Oswald and the origin of the "Mauser" rumor.
  • 5 (33:54) **The Clay Shaw Trial: Oliver Stone's "JFK" and Jim Garrison** - The hosts dive into the 1967 trial of Clay Shaw and the 1991 Oliver Stone film that popularized it.
  • 6 (48:52) **The Power of "JFK": Celebrity, Editing, and Flattery** - The hosts analyze why Oliver Stone's film was so persuasive and culturally enduring.
  • 7 (59:52) **The Zapruder Film: A New Medium for Trauma** - The hosts discuss the release of the home movie in 1975 and its impact on the public's perception.

+ Full timestamped outline available in the app

Show Notes

But seriously, who really killed JFK? For part two of the JFK Assassination series, law correspondent Mackenzie Joy Brennan takes Sarah through the conspiracy theories that have surrounded the tragedy to see how the combination of too much information and too little information helped solidify a general feeling that things were not as they seemed. Together, they go over the Warren Commission report, the Zapruder Film, and the story of the “magic bullet,” and look at how Oliver Stone’s movie JFK changed our collective memory of what happened that day and who was really to blame. Digressions include the Sharpie art on burned CDs, the series premiere of Monk, and the unfortunate nostalgia for George W. Bush.

More Mackenzie Joy Brennan:
http://www.mkzjoybrennan.com

Edited + produced by Miranda Zickler:
http://www.linktr.ee/mirandatheswampmonster

Fact checking by Julie Kliegman

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