The FBI defended its terrorism classification of the Boulder attack amid criticism from CNN's Juliette Kayyem, as suspect ...

A former FBI official says the Department of Justice's decision to hit two Sinaloa cartel members with terrorism-related ...

The FBI and Department of Homeland Security are warning of an "elevated threat" facing the Jewish community in the wake of ...

Eight people were injured in Boulder, Colorado after a man threw 'incendiary device' into a crowd in an attack the FBI called ...

CNN has been blasted after one of the lefty outlet’s commentators trashed the FBI as “juvenile” for quickly branding the hate ...

Federal investigators have identified the man accused of bombing a fertility clinic in Palm Springs, California.

Law enforcement and FBI agents were responding on Sunday to what the FBI described as a “targeted terror attack” in Boulder, ...

A biological sample that a Chinese researcher was accused of smuggling into the United States and that prosecutors cast as a ...

The FBI and DHS have released several similar announcements in recent years warning of potential attacks motivated by the ...

Boulder Police Chief Stephen Redfearn had reason to believe a Sunday afternoon attack on the Pearl Street Mall was terror. At ...

Mark Michalek, FBI Denver Special Agent in Charge, gives an update on the Boulder, Colorado attack on marchers for Israeli ...