"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

President Trump spoke to reporters from Air Force One Sunday night, answering questions from the national security advisor to ...

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

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

Mike Waltz has been nominated to serve as the next U.S. ambassador to the United Nations. In turn, there's renewed interest ...

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

National security adviser Mike Waltz drew criticism after unintentionally adding Atlantic editor Jeffrey Goldberg to a chat ...

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

Waltz has been on shaky ground and lost most of his influence in the West Wing after he inadvertently added a reporter to a ...

Waltz initiated a Signal chat that included details of attacks against Houthis. Now he’s Trump’s pick to be the American ...

President Donald Trump floated his deputy chief of staff, Stephen Miller, as an option to be his next national security adviser after he ousted Mike Waltz from the role last week.

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