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.

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

Waltz came under scrutiny in March after revelations he added journalist Jeffrey Goldberg to a private text chain on the ...

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

Weeks after the infamous Signal group chat controversy, Trump’s national security advisor was reported to be leaving his ...

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

Defense Secretary Pete Hegseth faces a Pentagon watchdog investigation over use of the Signal app to share details of planned ...

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

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

Trump said that Secretary of State Marco Rubio would serve as interim national security advisor until a permanent replacement ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...