The FBI disrupted an ISIS-inspired plot targeting a central Indiana high school, according to the agency's 2025 annual report ...

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 ...

CHICAGO (WLS) -- Nearly 25% of FBI agents are now working on immigration enforcement, according to numbers provided by the FBI to Sen. Mark Warner's office. But those numbers get even higher when ...

An alleged ISIS sympathizer has been federally charged with an international terrorism offense after providing bomb ...

Steve Lewis: Previously on Inside the FBI, we looked back at the investigation that led to the arrest of Ted Kaczynski, better known as the Unabomber—one of the nation’s most notorious domestic ...

Hundreds of guns and a wide variety of drugs were seized in 55 major Kansas City operations as nearly daily arrests were made ...

Eric O'Neill, former FBI counter-terrorism and counterintelligence operative, spoke with FOX 5 NY's Sharon Crowley about the ...

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 ...

Attorney General Pam Bondi has ordered the FBI to broaden domestic terrorism investigations, expand the Digital Media Tipline ...

Michael German went undercover with white supremacists for a year and with right-wing militants for another eight months and now he wants to set some things straight. “One of the things I learned ...

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 ...