Title 18, U.S.C., Section 241
If two or more persons conspire to injure, oppress, threaten, or intimidate any person in any State, Territory, Commonwealth, Possession, or District in the free exercise or enjoyment of any right or privilege secured to him by the Constitution or laws of the United States, or because of his having so exercised the same…
They shall be fined under this title or imprisoned not more than ten years, or both.