A liquid sprayed on Omar was non-toxic, the Hennepin County attorney said.

FBI agents carried out out drug trafficking takedowns on Chicago's West Side and in the western suburbs early Thursday ...

The FBI says multiple people were arrested Thursday morning in the Chicago area as part of a federal investigation into a ...

Mark Anderson was arrested and charged for impersonating a federal officer after allegedly attempting to free Luigi Mangione from prison on Jan. 28, law enforcement sources told CNBC.

The FBI has taken the lead in the criminal investigation into Rep. Ilhan Omar being sprayed with a liquid as she spoke Tuesday at a town hall meeting in Minneapolis, a police spokesman said.

A man claiming to be an FBI agent showed up to a federal jail in New York City on Wednesday night and told officers he had a ...

A man was arrested for trying to break Luigi Mangione out of jail with a pizza cutter while impersonating an FBI agent.

A man claiming to be an FBI agent showed up to a federal jail in New York City on Wednesday night and told officers he had a ...

A Minnesota man was arrested and charged with impersonating an FBI agent after he tried to enter a federal jail and release suspected murderer Luigi Mangione, according to ...

Robert Sacco, 38, had been unknowingly messaging an FBI agent as part of a three-month sting using encrypted apps, offering ...