March 1932–1943
1932–1943: Emergence as Chicago Outfit's public leader and diversification of rackets
After leaving prison, Nitti was publicly presented as Capone's successor. Under his apparent leadership, the Outfit increased its involvement in unions, gambling, loan-sharking and West Coast activities.
- State of the evidence
- Documented
- Attribution
- Institutional responsibility
Sources · 2
- [1]
- [2]Federal Bureau of Investigation — The VaultJohn (Handsome Johnny) Roselli Part 1 of 12 — Chicago syndicate and union recordsVery high reliability
Last verified: 14 September 2026