Just as Chicago crime boss Sam Giancana was involved in assassination operations in collaboration with the CIA to retaliate against Fidel Castro for taking control of gambling casinos and nightclubs in Cuba that cut into Giancana's illicit profiteering rackets on this Latin American Island, the brutal Giancana also eliminated competitors in south side Chicago who were controlling the numbers rackets that dirty Giancana wanted to take over for himself. Giancana cut down anybody that interfered with his money making enterprise and was also involved in an affair with Marilyn Monroe, who just so happened to be the mistress of both John F. Kennedy (JFK) and Robert Kennedy (RFK). Read, in this informative report, how Marilyn Monroe, the mistress of Sam Giancana, the Chicago mobster hired by the Kennedy brothers to assist in assassinating Fidel Castro with poison pills, might have been eliminated herself because she planned to make public her additional affairs with RFK and JFK in retaliation for the Kennedy brothers breaking off their relations with Monroe. Read about the JFK papers that were released which reveal that hush money might have been arranged to keep Monroe quiet about these secret rendezvous with the Kennedy boys.