La Cosa Nostra's presence in the United States dates back to the 1920s.
January 01, 1920
high
temporal
Historical timeframe for the establishment and prevalence of La Cosa Nostra in the U.S.
La Cosa Nostra (LCN) in the United States evolved from the Sicilian Mafia and is organized as a New York-based network of five families: Bonanno, Colombo, Gambino, Genovese, and Lucchese.
high
descriptive
Organizational definition and composition of La Cosa Nostra within the U.S.
La Cosa Nostra and similar organized-crime families have historically been associated with illegal gambling operations and sports-related corruption such as match-fixing and rigging.
medium
descriptive
Types of criminal activities historically linked to organized-crime families in the U.S.