https://www.secretservice.gov/investigations
Counterfeiting of United States currency, bonds, checks, and other financial obligations and securities. Distributing or passing of counterfeited, forged, or altered U.S. currency and other financial obligations and securities. Criminals sometimes use online forums to sell bulk counterfeited U.S. or foreign currency.
Yes.
https://www.wusa9.com/article/news/verify/george-washington-slaves-complicated-history-fact-check-mount-vernon-slavery-tie/65-80249298-e0cb-4c31-b8b4-7f18105607fa