Oksana Markarova, Ukraine's ambassador to the United States, spoke with Margaret Brennan on Face the Nation Sunday giving an ...

The following is the transcript of an interview with Oksana Markarova, Ukrainian ambassador to the U.S., that aired on "Face ...

The 47th U.S. president has a new national security adviser. One might think the job title “Secretary of State” is a big enough job itself. But ...

In a sweltering Rose Garden on Thursday, as President Donald Trump intoned at length about restoring faith to the White House ...

President Donald Trump said Thursday that he is nominating national security adviser Mike Waltz as United Nations ambassador ...

President Donald Trump said Thursday that he is nominating national security adviser Mike Waltz as United Nations ambassador.

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 Elise Stefanik had been Trump's original pick for UN ambassador, but her name was withdrawn over fears about tight ...

President Donald Trump on Thursday removed his national security adviser, Michael Waltz, and nominated him as ambassador to ...

US President Donald Trump on Thursday replaced his national security advisor Mike Waltz following a scandal over a chat ...

Trump has hired a notorious hawk as his national security adviser—and fired that adviser after getting in the way of delicate ...

Waltz did not require congressional approval to serve earlier as President Donald Trump’s national security adviser ...

The national security adviser infamously added The Atlantic's Jeffrey Goldberg to a Signal group chat discussing Yemen attack ...