The move is the latest effort to slim down a federal agency, and after Trump announced former National Security Advisor Mike ...

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

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

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, Fox News Digital confirmed.

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

Signalgate may have been the tipping point for national security adviser Mike Waltz, but his downfall began before he accidentally added a journalist to a private chat about a U.S. attack on Yemen.

Days after former National Security Adviser Mike Waltz was caught using a knock-off Signal app, a hacker broke into the ...