Secretary of State Marco Rubio has been thrown into two top national security roles at once after President Donald Trump ...

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

Trump said he's nominating Michael Waltz to be ambassador to the United Nations, while Secretary of State Marco Rubio will ...

Waltz was among high-ranking members of the administration who accidentally shared plans about a forthcoming U.S. military ...

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

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

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

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 ...

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