In the previous episode, we explored the early days of one of the most flamboyant and dangerous mafia bosses of all time, Sam Giancana, and heard from those who strived to bring him to justice. We discovered how he helped get JFK elected to president. hat he made clandestine deals with the CIA to assassinate Cuban leader, Fidel Castro, all in the expectation that his criminal activities would be overlooked by the authorities. But that didn’t happen – far from leaving Giancana alone, Bobby Kennedy was now on a mission to bring down organized crime. So, with Giancana feeling double-crossed by the Kennedy’s, could he have been behind the most infamous assassination in modern history? This episode is sponsored by Hims and Blue Apron.