The department's press secretary said it "has no interest in legitimizing an organization that has invited … architects of chaos abroad and failure at home." ...

Investigators are asking about Defense Secretary Pete Hegseth’s lawyer and a top aide as they look into the Signal app controversy.

The Department of Defense said Monday it would begin using Grok, the artificial intelligence bot created by Elon Musk, after ...

While speaking to NATO Secretary General Mark Rutte in the Oval Office Monday, Trump set a 50-day deadline for Russia to end ...

The Pentagon abruptly pulled several of its top officials from speaking this week at the Aspen Security Forum in Colorado, ...