WASHINGTON, DC - JUNE 25: Signs read "We are making DC safe & beautiful" near Memorial Bridge, where President Trump's proposed arch would be constructed, on June 25, 2026 in Washington, DC. Construction continues throughout Washington ahead of celebrations for America's 250th birthday. (Photo by Win McNamee/Getty Images)

President Donald Trump speaks at the opening of the Great American State Fair, Wednesday, June 24, 2026, on the National Mall in Washington. (AP Photo/Jacquelyn Martin)

President Donald Trump stands on stage after speaking at the opening of the Great American State Fair on the National Mall, Wednesday, June 24, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

WASHINGTON, DC - JUNE 25: Cleaning products are seen at the Lincoln Memorial Reflecting Pool on the National Mall on June 25, 2026 in Washington, DC. Workers continue to clean algae from the reflecting pool amid an increased law enforcement presence after claims made by President Trump that vandalism was the cause of the damage. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC - JUNE 25: Algae is seen in the Lincoln Memorial Reflecting Pool on the National Mall on June 25, 2026 in Washington, DC. Workers continue to clean algae from the reflecting pool amid an increased law enforcement presence after claims made by President Trump that vandalism was the cause of the damage. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC - JUNE 25: Algae is seen in the Lincoln Memorial Reflecting Pool on the National Mall on June 25, 2026 in Washington, DC. Workers continue to clean algae from the reflecting pool amid an increased law enforcement presence after claims made by President Trump that vandalism was the cause of the damage. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC - JUNE 25: Ducks drink from the water at the Lincoln Memorial Reflecting Pool on the National Mall on June 25, 2026 in Washington, DC. Workers continue to clean algae from the reflecting pool amid an increased law enforcement presence after claims made by President Trump that vandalism was the cause of the damage. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC - JUNE 25: A person visits the Lincoln Memorial on the National Mall on June 25, 2026 in Washington, DC. Workers continue to clean algae from the reflecting pool amid an increased law enforcement presence after claims made by President Trump that vandalism was the cause of the damage. (Photo by Win McNamee/Getty Images)