A county sheriff in Mississippi says the FBI has arrested one of his deputies and made other arrests across multiple law enforcement agencies in the state

The FBI is urging partner agencies to “adequately identify themselves” amid a string of cases in which those impersonating U.S. Immigration and Customs Enforcement (ICE) officers committed

U.S. Sen. Tammy Duckworth called on FBI director Kash Patel to end the “secret detentions” and hand over all paperwork regarding the agency’s involvement in immigration enforcement and “Operation Midway Blitz,

Romero and her daughter, both U.S. citizens, were among about 400 people detained for hours at a privately owned race track about an hour west of Boise as part an FBI-led investigation into illegal gambling that resulted in more than 100 arrests, nearly all for immigration violations.

There are no “hard and fast rules” about what cases merit the agency’s involvement, a former U.S. attorney said.

Federal officials say two men facing terrorism-related charges scoured LGBTQ+ establishments in Ferndale for possible attacks.

The Federal Bureau of Investigation is assisting Boston and Harvard authorities in the investigation of an 'intentional' explosion at the university.

The FBI and Margate Police are searching for an “at-risk” 10-year-old girl who went missing, officials said Monday.

Buenos Aires was arrested over the weekend by Argentina's Federal Police after the FBI alerted authorities to his social media posts