Mike Waltz to represent US interests at the UN. He's expected to prioritize President Trump’s America first agenda.

Mike Waltz has been nominated as the US ambassador to the UN, while Marco Rubio will take over as interim National Security ...

Mike Waltz is now the UN ambassador after he was removed from his role as President Donald Trump's top national security ...

Mike Waltz, as well as deputy national security advisor Alex Wong are leaving the White House, a source familiar with the ...

Trump said that Secretary of State Marco Rubio would serve as interim national security advisor until a permanent replacement ...

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

President Donald Trump said Thursday that he is nominating national security adviser Mike Waltz as United Nations ambassador ...

Defense Secretary Pete Hegseth faces a Pentagon watchdog investigation over use of the Signal app to share details of planned ...

Michael Waltz, national security advisor to President Trump, and deputy Alex Wong are resigning amid controversy over a ...

"The news that he's out is, to put it mildly, very disappointing," said Vic Baker, Volusia County Republican state committeeman.

Stephen Miller is emerging as a potential successor to Mike Waltz as national security advisor, fueled by his alignment with ...

Mike Waltz, who played a central role in the Signal-gate, is now out as Trump's National Security Advisor, but why did he ...