Republican presidential nominee former President Donald Trump, center and Republican vice presidential nominee Sen. JD Vance, R-Ohio, pose for a photo with firefighters from Engine 4 Ladder 15 on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Stefan Jeremiah)

A New Jersey police officer holds an American Flag before the start of the ceremony at the 9/11 Memorial on the 23rd anniversary of the Sept. 11, 2001 terror attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Pamela Smith)

Flowers and a flag adorn one of the memorial benches outside the Pentagon before the start of a dawn 9/11 remembrance ceremony on Wednesday, Sept. 11, 2024 in Washington. (AP Photo/Kevin Wolf)

New York City firefighters bow their heads during a moment of silence outside Engine 4 Ladder 15 on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Stefan Jeremiah)

Airline employees pause at the Flight 93 National Memorial on the 23rd anniversary of the Sept. 11, attacks in Shanksville, Pa., Tuesday, Sept. 11, 2024. (AP Photo/Jared Wickerham)

Members of the military and first responders salute as a flag in unfurled from the top of the Pentagon during a dawn Sept. 11th remembrance ceremony on Wednesday, Sept. 11, 2024 in Washington. (AP Photo/Kevin Wolf)

Mercedes Arias stands by the name of her father Joseph Amatuccio on the south pool during the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

The Tribute in Light is seen in the sky on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

Sam Pulia, left, Willow Springs, Ill police chief, places flags on the bronze parapets at the 9/11 Memorial on the 23rd anniversary of the Sept. 11, 2001 terror attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Pamela Smith)

Hagi Abucar places flowers for his former coworker Lindsey Herkness on the south reflecting pool during the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

From left, Democratic presidential nominee Vice President Kamala Harris, President Joe Biden, Michael Bloomberg, Republican presidential nominee former President Donald Trump and Republican vice presidential nominee Sen. JD Vance, R-Ohio, attend the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 terror attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

Sheryl Stoll, of Columbus, Ohio and cousin of Flight 93 pilot Capt. Jason M. Dahl, pays her respects at the Wall of Names prior to the start of the 23rd Anniversary of September 11th Memorial Service at the Flight 93 National Memorial near Shanksville, Pa., on Wednesday, Sept. 11, 2024. (Thomas Slusser/The Tribune-Democrat via AP)

FILE - The remains of the World Trade Center stand amid other debris following the terrorist attack on the buildings in New York, Sept. 11, 2001. (AP Photo/Alexandre Fuchs, File)

FILE - A makeshift altar, constructed for a worship service, overlooks the the crash site of United Airlines Flight 93, Sept. 16, 2001, in Shanksville, Pa. (AP Photo/Gene J. Puskar, File)

A man wipes his eyes as he walks through the 9/11 Pentagon Memorial on Wednesday, Sept. 11, 2024 in Washington. (AP Photo/Kevin Wolf)

People place flowers on the bronze parapets that ring the reflecting pools during the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Pamela Smith)

A woman holds up a photo of a New York City Police officer during the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Pamela Smith)

Democratic presidential nominee Vice President Kamala Harris, far left, greets Republican presidential nominee former President Donald Trump, far right, as President Joe Biden and Michael Bloomberg look on upon arriving for the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 terror attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

A New York Police Department honor guard holds an American flag during a 9/11 commemoration ceremony at Ground Zero, in New York, Wednesday, Sept. 11, 2024. (AP Photo/Jacquelyn Martin)

President Joe Biden, second from right, and Democratic presidential nominee Vice President Kamala Harris, second from left, walk with Flight 93 passengers family members Patrick White, cousin of Louis Nache, left, and Calvin Wilson, cousin of first officer Leroy Homer, right, after laying a wreath at the Wall of Names at the Flight 93 National Memorial in Shanksville, Pa., Wednesday, Sept. 11, 2024. (AP Photo/Gene J. Puskar)

A boy hugs a woman while attending the 9/11 Memorial ceremony on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Pamela Smith)

The Tribute in Light is seen in the sky in New York's Lower Manhattan on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

One World Trade Center is seen at The Staten Island September 11th Memorial on the 23rd anniversary of the Sept. 11, 2001 attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

The Tribute in Light is seen in the sky in New York's Lower Manhattan on the 23rd anniversary of the Sept. 11, 2001, attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)

The Tribute in Light is seen in the sky in New York's Lower Manhattan on the 23rd anniversary of the Sept. 11, 2001, attacks, Wednesday, Sept. 11, 2024, in New York. (AP Photo/Yuki Iwamura)