The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

People with congestive heart failure, undergoing treatment for schizophrenia or who have a history of paraphilic disorders ...

As a direct report to the deputy secretary of defense, Guetlein has authority to bypass competitive hiring procedures as he ...

Pentagon press releases say 20,000 federal troops have deployed to support ICE across the country. The real number may be ...

U.S. Marines exit LA following month-long deployment that Mayor Karen Bass called an 'unnecessary, unprecedented, and ...

Justin Fulcher, an adviser to Defense Secretary Pete Hegseth, said in a statement that he had planned to work in the federal ...

The Pentagon ordered the U.S. Marines to leave Los Angeles on Monday, more than a month after President Donald Trump deployed ...

Justin Fulcher, who served as a senior advisor to Secretary of Defense Pete Hegseth, has departed from the Pentagon after six ...

Shahed-style drones are deadly systems that Russia has been using to strike Ukrainian cities for nearly three years.

The rare deployment of active-duty troops to a U.S. city will soon end, according to the Pentagon, which said 700 Marines ...

Roughly 700 active-duty US Marines who were mobilized last month to respond to protests in Los Angeles are being sent home ...

Top officials at the Pentagon office that played a key role in designing the bombs used in the strikes against Iran's nuclear ...