Sen. Joni Ernst, R-Iowa, speaks in the Oval Office of the White House, Monday, Sept. 28, 2026, in Washington. (AP Photo/Alex Brandon)

Commerce Secretary Howard Lutnick, from left, Iowa Attorney General Brenna Bird, John Jovanovic, chairman of the Export-Import Bank of the United States, and Mariannette Miller-Meeks, R-Iowa., listen as President Donald Trump speaks in the Oval Office of the White House, Monday, Sept. 28, 2026, in Washington. (AP Photo/Alex Brandon)

Samoa's Deputy Prime Minister Mulipola Anarosa Ale Molioo addresses the 81st session of the United Nations General Assembly at U.N. headquarters Friday, Sept. 25, 2026. (AP Photo/Frank Franklin II)

This photo taken with a smartphone shows Sen. Jon Ossoff, D-Ga., greeting union members at an Atlanta-North Georgia Labor Council (AFL-CIO) Labor Day lunch in Hapeville, Ga., Monday, Sept. 7, 2026. (AP Photo/Bill Barrow)

Rep. Mike Collins, senatorial candidate for Georgia, speaks at the Republican convention in Dallas, Wednesday, Sept. 9, 2026. (AP Photo/Tony Gutierrez)

President Donald Trump listens as North Carolina Republican U.S. Senate candidate Michael Whatley speaks during a rally at Gastonia Municipal Airport, Wednesday, Sept. 16, 2026, in Gastonia, N.C. (AP Photo/Alex Brandon)

The flags of Canada and the United States fly over a stadium in Ottawa, Saturday, Sept. 12, 2026. (Adrian Wyld/The Canadian Press via AP)

Secretary of State Marco Rubio stands with Lebanon's Prime Minister Nawaf Salam, not shown, at the State Department, Monday, Sept. 28, 2026, in Washington. (AP Photo/Mark Schiefelbein)