A U.S. Joint Military Honor Guard marches into position before Chinese President Xi Jinping and his wife Peng Liyuan arrive to board their aircraft at Joint Base Andrews, Md., Friday, Sept. 25, 2026. (AP Photo/Mark Schiefelbein)

President Donald Trump, center right, and first lady Melania Trump, right, speak with China's President Xi Jinping, center left, and his wife Peng Liyuan on the steps of the National Archives Museum, Friday, Sept. 25, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

President Donald Trump, center, speaks with China's President Xi Jinping as first lady Melania Trump walks at right, at the National Archives Museum, Friday, Sept. 25, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

China's President Xi Jinping, left, speaks with President Donald Trump on the steps of the National Archives Museum, Friday, Sept. 25, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

Mayor Zohran Mamdani and New Jersey Gov. Mikie Sherrill attend the ceremony commemorating the 25th anniversary of the Sept. 11, 2001 attacks at the National September 11 Memorial in New York on Friday, Sept. 11, 2026. (Barry Williams /The Daily News via AP, Pool)

Pope Leo XIV steps off the plane at Paris Orly Airport as he starts a four-day pastoral visit to France, Friday, Sept. 25, 2026. (AP Photo/Thomas Padilla)

Pope Leo XIV talks to journalists aboard the papal flight from Rome to Paris, Friday, Sept. 25, 2026, during his apostolic journey to France. (AP Photo/Gregorio Borgia, Pool)

Pope Leo XIV talks to journalists aboard the papal flight from Rome to Paris, Friday, Sept. 25, 2026, during his apostolic journey to France. (AP Photo/Gregorio Borgia, Pool)