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

President Donald Trump's National Security Advisor Mike Waltz and other staffers are out at the National Security Council, ...

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 ...

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

Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

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 ...

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

Also, scientists are investigating metformin’s anti-aging abilities. Here’s the latest at the end of Thursday.

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

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