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

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

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

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 ...

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 has been ousted from Trump’s presidential cabinet due to the scandalous Signal messages ...

President Donald Trump ousted Mike Waltz, who has lost the confidence of other administration officials, from his national ...

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

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 ...

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

NewsNation's Washington, D.C. correspondent Joe Khalil provides the latest on the surprise shuffle in President Trump's ...