National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

The newly appointed interim national security adviser is preparing to stay in that role for up to six months, a person close ...

The ousting of national security adviser Mike Waltz triggered a major shake-up in President Trump’s White House team, which ...

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

U.S., Ukraine reach minerals deal{beacon}PRESIDENT TRUMP IS SHUFFLING his national security team in the first major shake-up ...

There is a very real possibility that Trump keeps Rubio as both secretary of state and national security adviser, according ...

President Donald Trump said that he’s naming Secretary of State Marco Rubio as acting national security adviser to replace ...

Mike Waltz has been nominated to serve as the next U.S. ambassador to the United Nations. In turn, there's renewed interest ...

President Donald Trump has gone through his share of national security advisers. But he doesn't hold the record, yet.

Rubio’s dual-hatted role comes on top of him serving as acting administrator of the largely shut down USAID and as acting ...

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.