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

President Trump on Monday said he had brokered a deal to send more weapons to Ukraine without burdening the U.S., while threatening Russian President Vladimir Putin with new sanctions if there is ...

Navy's next-generation SSN(X) attack submarine faces delays until 2040, with costs projected between $6.7-8 billion per vessel compared to $4 billion Virginia-class submarines.

Anticipation is growing over a possible shift in the Trump administration’s policy on the more than three-year war.

President Donald Trump announced on Sunday he will send Patriot air defense missiles to Ukraine in its war against Russia.