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 series of encrypted phone calls – secretly recorded by a confidential FBI source – tipped off federal agents that a group was allegedly planning to carry out a terrorist attack in Michigan on behalf ...

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

Could one phrase like “pumpkin day” really set off a full-scale FBI counterterrorism operation? That’s the question swirling in Michigan after federal agents moved in on what they say was an ...

**November 4 Update: Federal authorities charged Mohmed Ali and Majed Mahmoud, both 20, with terrorism-related offenses Monday, November 3, in relation to the alleged attack planned for Halloween ...