President Trump has signed an executive order designating Antifa as a domestic terror group, but legal experts have ...

(CNN) — An Oregon teen arrested last month in connection with an alleged mass shooting plot targeting a mall in southwestern Washington subscribed to a “nihilistic violent extremist ideology,” ...

The man who authorities say is responsible for detonating a car bomb outside a California fertility clinic, in what the FBI has called an act of terrorism, appears to have been motivated by ...