The FBI says it remains committed to shifting some of its training operations from the D.C. suburbs to Redstone Arsenal, though the move itself has been put on pause.

The FBI is planning to reallocate potentially thousands of agents away from immigration enforcement to focus on counterterrorism, sources tell ABC News.

The FBI has released a sketch of a second person it believes may have been involved in the murder of a man who was killed while playing Pokémon Go in 2016.

The FBI is returning counterterrorism agents who were ordered to focus on immigration cases back to their old jobs because of concern about potential threats from Iran, four people with direct ...

White House Deputy Chief of Staff Stephen Miller’s push to have the FBI assist in the Trump administration’s migrant crackdown has been put on ice. Instead of going on immigration raids ...

Washington — The FBI is intensifying its focus and resources on counterterrorism threats after the United States carried out strikes on three Iranian nuclear facilities over the weekend, and ...

The FBI has opened an investigation into the vice mayor of a Los Angeles County city after she posted a video urging Latino street gangs to fight back against federal immigration agents, according ...

The stunning new details offer a rare look at how technology can be exploited in the high-stakes battle between US law enforcement and the violent Mexican cartels that control illicit drug trade.

The FBI is investigating former CIA Director John Brennan and former FBI Director James Comey for what sources describe as a 'conspiracy' related to the Trump-Russia probe.

The FBI and cybersecurity firms are warning that the prolific hacking group known as Scattered Spider is now targeting airlines and the transportation sector.