Trump tapped Waltz to be the next UN ambassador and said Secretary of State Marco Rubio will serve as interim national security adviser.

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

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

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

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

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

President Donald Trump is nominating his national security adviser Mike Waltz to be the next United Nations ambassador and will ... drop Waltz from his adviser role weeks after he added a ...

announcing he intends to move Mike Waltz from his role as national security adviser and nominate him as U.S. ambassador to the United Nations. Although Waltz has retained a role in the ...

President Donald Trump has removed Mike Waltz as national security adviser and instead will nominate him for United Nations ...

JD Vance has denied that former national security adviser Mike Waltz was fired. Newsweek's live blog is closed.

President Donald Trump announced he will nominate Mike Waltz to be the next U.S. ambassador to the United Nations just hours ... But the high-profile role did not require Senate confirmation.