It is unclear how Waltz would approach the job. Trump’s first nominee, Rep. Elise Stefanik, had built a track record in Congress of criticizing the U.N. She vowed during her confirmation hearing in ...

ABC15's Nick Ciletti spoke with Arizona Senator Mark Kelly to discuss the ongoing conflict, his candid words for Secretary of ...

Former national security adviser Mike Waltz defended his use of the messaging app Signal during a confirmation hearing Tuesday during which lawmakers largely avoided the topic.

Secretary Hegseth cancels senior Defense participation at Aspen Security Forum, slamming it as promoting globalism, ...

Mike Waltz, President Donald Trump’s nominee for US ambassador to the United Nations, will face questioning from lawmakers Tuesday for the first time since he was ousted as national security adviser ...

In response to the escalating threat, President Trump confirmed Monday that the U.S. will send additional Patriot air defense missiles to Ukraine. He noted that the European Union would finance the ...

NATO Secretary-General Mark Rutte is set to meet President Donald Trump this week on the heels of the U.S. leader announcing ...

The decision by Sen. Thom Tillis (R-N.C.) to not seek reelection next year could give Republican leaders headaches as he looks forward to wielding his newfound political freedom. Tillis announced ...

In a wide-ranging interview with NBC News, Trump talked about tariffs, sending Patriot missiles to NATO for Ukraine and how ...