WASHINGTON, DC - AUGUST 28: U.S. President Donald Trump steps off Marine One after landing at the Ellipse near the White House on August 28, 2026 in Washington, DC. President Trump is returning from Houston where he visited NASA's Johnson Space Center​ and presented the Artemis II crew with the Congressional Space Medal of Honor. (Photo by Kevin Dietsch/Getty Images)

White House aide Natalie Harp walks on the Ellipse near the White House in Washington, DC, August 28, 2026, after arriving on Marine One with the US president. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

Marine One, with US President Donald Trump aboard, prepares to land on the Ellipse near the White House in Washington, DC, August 28, 2026. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

US President Donald Trump disembarks from Marine One upon arrival on the Ellipse near the White House in Washington, DC, August 28, 2026. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

US President Donald Trump walks to the motorcade after arriving on Marine One on the Ellipse near the White House in Washington, DC, August 28, 2026. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

US President Donald Trump walks to the motorcade after arriving on Marine One on the Ellipse near the White House in Washington, DC, August 28, 2026. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

US President Donald Trump waves as he walks to the motorcade after arriving on Marine One on the Ellipse near the White House in Washington, DC, August 28, 2026. US President Donald Trump traveled to Houston, Texas, to headline a Republican National Committee (RNC) fundraiser supporting Ken Paxton's US Senate campaign and to present the Artemis II crew with the Congressional Space Medal of Honor for their historic mission around the Moon. (Photo by SAUL LOEB / AFP via Getty Images)

A person takes a photo of the "I Have a Dream" stone inscription on the steps of the Lincoln Memorial as people attend a "Defend the Vote" rally in Washington, DC, on August 28, 2026, marking the 63rd anniversary of the 1963 "March on Washington" for civil rights. A US federal judge blocked President Donald Trump's executive order on August 27 curbing the use of mail-in ballots, the latest twist in a legal dispute months before November's midterm elections. Trump signed an order in March seeking to restrict mail-in voting ahead of the midterms, but it was immediately met with multiple legal challenges. (Photo by Aaron Schwartz / AFP via Getty Images)