Question: What Chicago gang were Charles "Chuckie" Anthony Nicoletti and Salvatore "Mooney Sam" Giancana, better known as Sam Giancana, apart of?

Related documents: [0]  [DOC] Salvatore "Mooney Sam" Giancana (born Salvatore Giangana; June 15, 1908 – June 19, 1975), better known as Sam Giancana, was a Sicilian American mobster, notable for being boss of the Chicago Outfit from 1957–1966. Among his other nicknames were, "Momo", "Sam the Cigar," and "Sammy." [END] 
[1]  [DOC] Charles "Chuckie" Anthony Nicoletti (December 3, 1916 - March 29, 1977), also known as "The Typewriter" and "Chuckie Typewriter", was a top Chicago Outfit hitman under Outfit boss Sam Giancana before and after Giancana's rise and fall. [END]  
Answer: Outfit
Outfit