Secret Service Deputy Director Matt Quinn announced his resignation on Friday, just days after a "60 Minutes" interview in which he raised eyebrows about his candor and in the wake of a series of security lapses that put President Trump in danger.
Ukraine is in talks with SpaceX and the Pentagon to lift a speed cap on its military satellite communication service, an adviser to Ukrainian President Volodymyr Zelenskyy said Friday, but the country has no explanation for why the restriction was ...
The Trump administration is blocking drones from operating along the U.S.-Mexico border without permission, in an effort to strengthen airspace security in the region.
Chilean President Jose Antonio Kast met with his Bolivian counterpart, Rodrigo Paz, in La Paz on Friday in the first state visit by a Chilean leader in more than seven decades, as a rightward political shift in South America reshapes long-standing ...
U.S. reliance on aluminum from the Middle East, Russia and China leaves the country vulnerable to supply disruptions and foreign leverage, retired Gen. David Petraeus, the former CIA director, said Friday.
FBI counterintelligence agents are not doing enough to confront and thwart technology theft and other threats carried out by unofficial spies, mainly from China, according to a new report by Congress' Government Accountability Office.
Army Chief Technology Officer Alex Miller explains why new equipment once took years to reach soldiers, how quickly modern threats like drones can outpace slow fielding, and how the Army is working to make complex technology easier for soldiers to ...
A mysterious Russian satellite is closing in on a U.S.-Finnish radar satellite that supports the Ukrainian military, according to a new analysis, raising fears that Moscow may be poised to launch an attack in orbit and kick off an era of kinetic ...
Ukraine is caught between the White House and Congress after the military version of Elon Musk's Starlink system saw a temporary dip in data speeds for the critical communications platform.
The Department of Homeland Security closed out fiscal year 2026 with its best numbers ever at the southwestern border, with only a trickle of illegal immigrants detected -- and not a single one given a catch-and-release.