Syrian father and sons of "strict" Muslim family face 25 years for alleged killing of 18-year-old Ryan Al Najjar in Netherlands after she refused to wear headscarf.
Afghan immigrant accused of National Guard attack in Washington, D.C., was radicalized after arriving in U.S., says Homeland Security Secretary Kristi Noem.
A passenger is accused of opening an emergency exit door on a KLM plane, deploying the slide while the aircraft was taxiing in Atlanta, leading to the flight's cancellation.
The DHS accuses House Democrats of meeting with a criminal illegal immigrant at an ICE facility, sparking heated debate over immigration enforcement priorities.