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U.S. Securities and Exchange Commission. “The Laws That Govern the Securities Industry.” SEC.gov, https://www.sec.gov/answers/about-lawsshtml.html. Accessed 24 Apr. 2025.

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History.com Editors. “Franklin D. Roosevelt.” History.com, A&E Television Networks, 29 Oct. 2009, https://www.history.com/topics/us-presidents/franklin-d-roosevelt. Accessed 24 Apr. 2025.

General biography covering FDR’s presidency, the New Deal, and WWII.

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National Security Archive. “The Cuban Missile Crisis, 1962: 40th Anniversary.” George Washington University, https://nsarchive2.gwu.edu/nsa/cuba_mis_cri/. Accessed 24 Apr. 2025.

Contains declassified documents and analysis of the crisis