President Donald Trump expressed frustration with national security adviser Michael Waltz Thursday in his conversations with people about his decision to withdraw Rep. Elise Stefanik’s nomination to ...

Mike Waltz said "we have to reform" and make the U.N. "work better," in a video recorded outside the Manhattan headquarters.

U.S. Ambassador to the United Nations Mike Waltz penned a Friday op-ed lauding President Trump’s proposal for an international “Board of Peace” to reconstruct Gaza. “The Board of Peace is the only ...

U.S. Ambassador to the United Nations Mike Waltz was cut off during a speech and mocked for the SignalGate controversy by a Cuban representative in a wild exchange at the U.N. On Tuesday, the U.N. met ...

Trump Waltz United Nations Funding Treasury Secretary Scott Bessent, second from left, Secretary of State Marco Rubio and U.S. Ambassador to the UN Mike Waltz, listen as President Donald Trump speaks ...