FILE - A street in New York's lower Manhattan area is littered with debris after the collapse of the twin towers of the World Trade Center following terrorist attacks, Sept. 11, 2001. (AP Photo/Richard Drew File,)

People hold signs at the Republican convention, Thursday, Sept. 10, 2026, in Dallas. (AP Photo/Julia Demaree Nikhinson)

A shirt with the likeness of Charlie Kirk is displayed for sale at the Republican convention, Wednesday, Sept. 9, 2026, in Dallas. (AP Photo/Julia Demaree Nikhinson)

People wear shirts with the likeness of Charlie Kirk at the Republican convention, Wednesday, Sept. 9, 2026, in Dallas. (AP Photo/Julia Demaree Nikhinson)

An attendee wears a hat with a Charlie Kirk pin at the Republican convention Thursday, Sept. 10, 2026, in Dallas. (AP Photo/Julio Cortez)

Turning Point USA CEO Erika Kirk stands for an applaud as President Donald Trump speaks at the Republican convention Wednesday, Sept. 9, 2026, in Dallas. (AP Photo/Julio Cortez)

Post it notes are placed behind a memorial for Charlie Kirk at the "Creators Deck" for the media, at the Republican convention Thursday, Sept. 10, 2026, in Dallas. (AP Photo/Tony Gutierrez)

Military staff and guests bow their heads during an observance ceremony on the 25th anniversary of the 9/11 attacks, Friday, Sept. 11, 2026, at the Pentagon in Washington. (AP Photo/Mark Schiefelbein)