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 ...

A senior FBI official sparked sharp exchanges on Capitol Hill after calling the anti-fascist movement antifa the nation’s most serious domestic terrorism threat, while offering few specifics about the ...

The FBI's Counterterrorism Division is planning to interview the six Democratic lawmakers who posted a video reminding members of the intelligence community and the military to refuse illegal orders.

If you can cooperate with Westboro Baptist Church picketers, you can cooperate with anyone, think some FBI officials. The bureau invited the church's leaders--infamous for picketing soldiers' funerals ...

Eric O'Neill, former FBI counter-terrorism and counterintelligence operative, spoke with FOX 5 NY's Sharon Crowley about the U.S.' capture of deposed Venezuelan leader Nicolás Maduro, the Trump ...

With thousands of FBI agents concentrating on terrorism, the bureau's field offices across the country have put aside a wide array of other matters, including some undercover drug investigations, the ...

EXCLUSIVE: The Fbi thwarted a massive terror attack in October that prevented the killing of countless Americans and exposed a global terror network through their ...

The FBI confirmed it has tapped a career agent to serve as the deputy director of the bureau following the departure of Dan ...

The FBI has thwarted what authorities say was a chilling ISIS-inspired terrorism plot targeting Christians in North Carolina, stopping the New Year’s Eve attack that officials warned could have ...