FILE An American flag is unfurled at the Pentagon, in Washington, Sept. 11, 2021, at sunrise on the morning of the 20th anniversary of the terrorist attacks. Americans are looking back on the horror and legacy of 9/11, gathering Monday, Sept. 11, 2023, at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Alex Brandon)Diane Massaroli holds a picture of her late husband, Michael Massaroli, before the commemoration ceremony of the Sept. 11, 2001, terror attacks, Monday, Sept. 11, 2023, in New York. Americans are looking back on the horror and legacy of 9/11, gathering Monday at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil.(AP Photo/Yuki Iwamura)People pray before the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)Members of the George Mason University women's lacrosse team on Monday, Sept. 11, 2023, in Washington, walk past American flags flying at half-staff surrounding the Washington Monument that were lowered to honor and remember the victims of the Sept. 11, 2001, terror attack. (AP Photo/Mark Schiefelbein)People carrying a wreath arrive at the commemoration ceremony of the Sept. 11, 2001, terror attacks, Monday, Sept. 11, 2023, in New York. Americans are looking back on the horror and legacy of 9/11, gathering Monday at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Yuki Iwamura)Family members of victims attend the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)American flags are placed outside the U.S. Capitol on Monday, Sept. 11, 2023, in Washington, on the 22nd anniversary of the Sept. 11, 2001, terror attack. (AP Photo/Mariam Zuhaib)A person puts photos of fallen firefighters on the 9/11 Memorial during the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)People walk past American flags flying at half-staff surrounding the Washington Monument on Monday, Sept. 11, 2023, in Washington, to honor and remember the victims of the Sept. 11, 2001, terror attack. (AP Photo/Mark Schiefelbein)New York Governor Kathy Hochul, Vice President Kamala Harris and New York City Mayor Eric Adams attend the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)Family members put hands on the 9/11 Memorial during the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)Former New York City Mayor Rudy Giuliani attends the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)With the U.S. Capitol in the background, a person walks past American flags flying at half-staff surrounding the Washington Monument on Monday, Sept. 11, 2023, in Washington, to honor and remember the victims of the Sept. 11, 2001, terror attack. (AP Photo/Mark Schiefelbein)Sam Pulia places flags before the commemoration ceremony of the Sept. 11, 2001, terror attacks, Monday, Sept. 11, 2023, in New York. Americans are looking back on the horror and legacy of 9/11, gathering Monday at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Yuki Iwamura)A man sits on a bicycle near American flags flying at half-staff surrounding the Washington Monument on Monday, Sept. 11, 2023, in Washington, that were lowered to honor and remember the victims of the Sept. 11, 2001, terror attack. (AP Photo/Mark Schiefelbein)Firefighters salute during a moment of silence outside the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)Family members put flowers on the 9/11 Memorial during the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)San Francisco Firefighters listen as the names of the firefighters and emergency responders who lost their lives on Sept. 11, 2001, are read at a fire station in San Francisco, Monday, Sept. 11, 2023. Americans are looking back on the horror and legacy of 9/11, gathering Monday, Sept. 11, 2023, at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Jeff Chiu)Hagi Abucar puts flowers on the 9/11 Memorial during the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)Sam Pulia places flags before the commemoration ceremony of the Sept. 11, 2001, terror attacks, Monday, Sept. 11, 2023, in New York. Americans are looking back on the horror and legacy of 9/11, gathering Monday at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Yuki Iwamura)Family members gather around the 9/11 Memorial during the commemoration ceremony on the 22nd anniversary of the September 11, 2001, terror attacks on Monday, Sept. 11, 2023, in New York. (AP Photo/Yuki Iwamura)FILE First responders work at ground zero after the Sept.11 attacks, Sept. 12, 2001, in New York. Americans are looking back on the horror and legacy of 9/11, gathering Monday, Sept. 11, 2023, at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Suzanne Plunkett, File)
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FILE An American flag is unfurled at the Pentagon, in Washington, Sept. 11, 2021, at sunrise on the morning of the 20th anniversary of the terrorist attacks. Americans are looking back on the horror and legacy of 9/11, gathering Monday, Sept. 11, 2023, at memorials, firehouses, city halls and elsewhere to observe the 22nd anniversary of the deadliest terror attack on U.S. soil. (AP Photo/Alex Brandon)