Dark History: How the US Experimented on Its Own People.

 For years, government-related institutes have experimented on their own citizens, mainly minorities, to serve their own interests. Infamous and not entirely disclosed, here are some of the most unethical operations done by the US on its own people and soil....

https://www.globalresearch.ca/dark-history-how-us-experimented-its-own-people/5823758