Close Hoffa associate, rumored to be an accomplice in Hoffa's death. Recently played by Jesse Plemons in The Irishman.

Reported by his stepson, author Jack Goldsmith, on his blog.

https://www.lawfareblog.com/charles-lenton-obrien-rip

"...the successful annihilation of organized crime's subculture in America would rock the 'legitimate' world's foundation, which would ultimately force fundamental social changes and redistributions of wealth and power in this country. Meyer Lansky's dream was to bond the two worlds together so that one could not survive without the other." - Dan E. Moldea