Latest news and live updates as Trump joins a National Day of Prayer event and delivers the University of Alabama commencement address.

The world is now rearming at the fastest rate since the Cold War, with a 9.4 percent increase in military spending around the ...

The U.S. and Ukraine have signed a deal granting Washington access to Ukraine's critical minerals, aiming to bolster ...

US President Donald Trump has delivered a strong warning to countries or individuals that support Iran. The President ...

Mike Waltz was photographed using Signal in a Cabinet meeting the day before Trump announced he was replacing him as national ...

Former national security adviser John Bolton said chaos is “embedded” in President Trump’s DNA after national security ...

Rep. Elise Stefanik had been Trump's original pick for UN ambassador, but her name was withdrawn over fears about tight ...

KYIV, Ukraine (AP) — After months of tense negotiations, the U.S. and Ukraine signed a deal that is expected to give ...

As many as 1,000 jobs at the United States Army’s STRI headquarters in Orlando could be on the chopping block.

President Trump announced a major shakeup in his national security team Thursday, tapping Mike Waltz to be his United Nations ...

White House national security adviser Mike Waltz is set to depart the Trump administration. That’s according to two people ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of sensitive military information.