![As a key figure in the JFK assassination, he was one of the most famous police detectives of all time As a key figure in the JFK assassination, he was one of the most famous police detectives of all time](http://thumbor-prod-us-east-1.photo.aws.arc.pub/U4b2fWzepgetK6EnHhN1NQgA-f0=/arc-anglerfish-arc2-prod-dmn/public/OES3PNHLP56RIXQHWNGZTNMXBU.jpg)
As a key figure in the JFK assassination, he was one of the most famous police detectives of all time
![Exhibit showing the hat worn by Dallas night-club owner Jack Ruby, who killed Lee Harvey Oswald, presumptive assassin of President John F. Kennedy. Dallas, Texas | Library of Congress Exhibit showing the hat worn by Dallas night-club owner Jack Ruby, who killed Lee Harvey Oswald, presumptive assassin of President John F. Kennedy. Dallas, Texas | Library of Congress](http://tile.loc.gov/image-services/iiif/service:pnp:highsm:27800:27841/full/pct:50/0/default.jpg)
Exhibit showing the hat worn by Dallas night-club owner Jack Ruby, who killed Lee Harvey Oswald, presumptive assassin of President John F. Kennedy. Dallas, Texas | Library of Congress
![US National Archives on X: "Myth: JFK caused decline of #hat industry (he didn't like and rarely wore them) #NationalHatDay via @JFKLibrary https://t.co/Y7f6Z9kDbp" / X US National Archives on X: "Myth: JFK caused decline of #hat industry (he didn't like and rarely wore them) #NationalHatDay via @JFKLibrary https://t.co/Y7f6Z9kDbp" / X](https://pbs.twimg.com/media/CYxo2M6WcAAL_da.jpg)