President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

Fox News Digital took a look at whom President Donald Trump could select to replace former national security advisor Mike ...

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

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

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

Trump's appointment of Secretary of State Marco Rubio to temporarily replace Mike Waltz as national security advisor is the ...

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

President Donald Trump says he is nominating national security adviser Mike Waltz as United Nations ambassador while ...

Trump announced the moves shortly after news broke that Mike Waltz and his deputy Alex Wong were leaving the administration.

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

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

National security adviser Mike Waltz is leaving his post and will become America’s ambassador to the United Nations, marking ...