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

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.

Sen. Tammy Duckworth (D-Ill.) said former national security adviser Mike Waltz will face a “brutal, brutal” confirmation ...

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

Senate Democrats are warning that Mike Waltz is going to have a very difficult time during his confirmation hearing for the ...

The Democratic senator will not vote to confirm the ex-national security adviser, who she says is "failing up" after putting ...

President Trump said Rubio will be acting National Security Adviser as he nominates Waltz to be the United States' ambassador ...

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

Trump announced the move in a post on Truth Social.

For weeks, UN officials have been on tenterhooks waiting to see who US President Donald Trump would appoint as his ambassador ...

President Donald Trump has nominated former National Security Adviser Mike Waltz to serve as the US Ambassador to the United ...

Trump confirms Mike Waltz will be replaced as national security adviser; to be appointed as US Ambassador to United Nations.