President Donald Trump speaks to the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters. (AP Photo/Julia Demaree Nikhinson)

FILE - President Donald Trump shakes hands with New York City Mayor-elect Zohran Mamdani in the Oval Office of the White House, Nov. 21, 2025, in Washington. (AP Photo/Evan Vucci, File)

New York City Mayor Zohran Mamdani speaks to media after his meeting with President Donald Trump, Monday, Sept. 21, 2026, in New York. (AP Photo/Adam Gray)

President Donald Trump meets with Britain's Prime Minister Andy Burnham during the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump arrives to speak to the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump speaks to the United Nations General Assembly, Tuesday, Sept. 22, 2026, at the UN headquarters. (AP Photo/Julia Demaree Nikhinson)

United States President Donald Trump speaks during the 81st session of the United Nations General Assembly at United Nations headquarters, Tuesday, Sept. 22, 2026. (AP Photo/Seth Wenig)

President Donald Trump speaks at the United Nations General Assembly (UNGA) at the UN headquarters on Tuesday, Sept. 22, 2026. (Justin Tang/The Canadian Press via AP)