The Department of Homeland Security is on track for a shutdown this weekend after Senate Democrats rejected a GOP-crafted funding bill that they said provided inadequate guardrails on federal immigration agents. Senators have already left town for the …

Army’s 56th Multi-Domain Command is looking for electronic warfare-proof munitions, decoy drones.

Border patrol agents prompted the extraordinary U.S. airspace closure over El Paso Tuesday night and into Wednesday after using a high-powered laser to shoot down what was later revealed to be a party balloon that had drifted into the sky near the U.S….

Moscow’s gestures toward normalized relations are no more than an “illusory thaw.”

The U.S. military is taking control of more Texas land, citing “security operations along the U.S. southern border,” Defense One’s Thomas Novelly reported Tuesday. The seizure has raised questions among experts who note that border cr…

Ukraine shows that “the obsolescence is nearly immediate,” for even the best weapons.

The Air Force has added about 190 miles of Rio Grande riverbank to the 250 it already oversees.

Update: The Pentagon will reportedly carry out performance reviews of major U.S. defense firms and plans to make “noncompliance determinations” in the weeks ahead, The Hill and the Wall Street Journal reported Monday.  The reviews com…

The U.S. military seized its eighth tanker allegedly linked to Venezuela, the Defense Department said on social media Monday.  The interdiction occurred “without incident in the INDOPACOM area of responsibility,” according to the post…

The president’s decision to deploy the National Guard in Washington, D.C., is costing taxpayers $1.65 million daily, a total of more than $330 million since August, according to a report released Thursday by Senate Democrats on the Homeland Secur…