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

Mike Waltz and his deputy Alex Wong were ousted from their posts amid the Signal Gate row, an insider revealed why Secretary ...

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 Elise Stefanik had been Trump's original pick for UN ambassador, but her name was withdrawn over fears about tight ...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

By Kaitlan Collins, Alayna Treene, Kevin Liptak, Jeff Zeleny, Kristen Holmes, Zachary Cohen and A(CNN) — President Donald Trump announced Thursday that he would nominate national security adviser Mike ...

As the Trump administration marked 100 days in office this week, China's state broadcaster described what it called "100 days ...