A law enforcement officer stands during a ceremony commemorating the 25th anniversary of the Sept. 11, 2001, attacks at the National September 11 Memorial in New York City on Friday, Sept. 11, 2026. (Jeenah Moon, Pool Photo via AP)

Members of the FDNY salute during a memorial to commemorate the 25th anniversary of the 9/11 attacks, Wednesday, Sept. 9, 2026, in the Staten Island borough of New York. (AP Photo/Pamela Smith)

People walk through the Empty Sky 9/11 Memorial at sunset, Wednesday, Sept.9, 2026, in Jersey City, NJ. (AP Photo/Adam Gray)

A general view of the New York skyline during an FDNY memorial to commemorate the 25th anniversary of the 9/11 attacks, Wednesday, Sept. 9, 2026, in the Staten Island borough of New York. (AP Photo/Pamela Smith)

The map above shows where Houthi rebels have taken over a strategic port city in Yemen that further threatens a vital shipping route. (AP Digital Embed)

A trader works on the floor of the New York Stock Exchange in New York, Friday, Aug. 21, 2026. (AP Photo/Yuki Iwamura)

FILE - United States' Tara Davis-Woodhall smiles after winning the gold medal in the women's long jump final at the World Athletics Championships in Tokyo, Sunday, Sept. 14, 2025. (AP Photo/Louise Delmotte, File)

Yemen's Houthi rebels march during a mobilization campaign in Sanaa, Yemen, Thursday, Sept. 10, 2026. (AP Photo)