Demonstrators shout to speakers during the March on Washington, near the Lincoln Memorial, Friday, Aug. 28, 2026, in Washington. (AP Photo/Mariam Zuhaib)

FILE - A mockup of President Donald Trump's proposed triumphal arch stands at the Great American State Fair on the National Mall, June 27, 2026, in Washington. (AP Photo/Jen Golbeck, File)

Artemis II crew member Christina Koch reacts after President Donald Trump, right, presented her with the Congressional Space Medal of Honor, Friday, Aug. 28, 2026, at Johnson Space Center in Houston. (AP Photo/Mark Schiefelbein)

President Donald Trump waves from the stairs of Air Force One upon his departure at Joint Base Andrews, Md., Thursday, Aug. 27, 2026. (AP Photo/Luis M. Alvarez)

Arndrea Waters King, from left, Martin Luther King III and their daughter Yolanda Renee King participate in an interview before the March on Washington, Friday, Aug. 28, 2026, near the Lincoln Memorial in Washington. (AP Photo/Nathan Ellgren)

President Donald Trump, from right, shakes the hand of Artemis II crew member Jeremy Hansen after presenting him the Congressional Space Medal of Honor as fellow recipient Christina Koch applauds, Friday, Aug. 28, 2026, at Johnson Space Center in Houston. (AP Photo/Mark Schiefelbein)

President Donald Trump speaks in the Oval Office of the White House, Thursday, Aug. 27, 2026, in Washington. (AP Photo/Manuel Balce Ceneta)

President Donald Trump signs an executive order in the Oval Office of the White House, Thursday, Aug. 27, 2026, in Washington. (AP Photo/Manuel Balce Ceneta)