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

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

Mike Waltz will be nominated as U.S. ambassador to the U.N., while Secretary of State Marco Rubio will take on the added role ...

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

National security adviser Mike Waltz has been ousted from Trump’s presidential cabinet due to the scandalous Signal messages ...

President Trump removed Mike Waltz as national security adviser because the Floridian would be a “better UN ambassador,” Vice ...

WASHINGTON — Mike Waltz is on his way out as President Trump’s national security adviser, three sources familiar with the matter told The Post Thursday. The former Florida congressman ...

Trump said he would make Secretary of State Marco Rubio his interim national security adviser. It's the first time since the ...

President Trump is tapping national security adviser Mike Waltz to be his ambassador to the United Nations following reports ...

National Security Advisor Mike Waltz and other National Security Council staffers were ousted from their office Thursday, in the most high-profile executive office exits of the second Trump ...

Donald Trump appointed Mike Waltz to be the next U.S. ambassador to the United Nations after stripping him of his original ...

Waltz's exit comes just weeks after it was revealed he added a journalist to a Signal chat being used to discuss military ...