The early warning radars on Greenland are key to defending the U.S. against nuclear attack, but they're vulnerable to hypersonic missiles, critics warn.
Hegseth ordered more strict grooming and fitness standards and less training on subjects like the Privacy Act, cybersecurity and controlled information.
An active shooter hoax at a New Jersey military base Tuesday was caused by a civilian employee who wanted to “trauma bond” with coworkers, prosecutors say.
A Center for International and Strategic Studies analysis warns that the Trump administration's use of strikes on alleged drug vessels poses serious risks.
VA continues to award contracts for pricey, "high-tech" weapons detection systems that the FTC and security specialists argue don't perform as advertised.