US President Donald Trump speaks during an announcement about Dulles International Airport renovations with Secretary of Transportation Sean Duffy (2R) in the Oval Office of the White House in Washington, DC on July 29, 2026. US President Donald Trump is set to unveil a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Ken Cedeno / AFP via Getty Images)

US President Donald Trump speaks during an announcement about Dulles International Airport renovations with Secretary of Transportation Sean Duffy in the Oval Office of the White House in Washington, DC on July 29, 2026. US President Donald Trump is set to unveil a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Ken Cedeno / AFP via Getty Images)

WASHINGTON, DC - JULY 29: A poster shows the proposed elevated parking area during an announcement to renovate Washington Dulles International Airport, in the Oval Office of the White House on July 29, 2026 in Washington, DC. The Department of Transportation plans to unveil a $22 billion plan to rebuild the federally owned airport that will include an underground U-shaped train to move travelers between terminals along with a major terminal expansion and more convenient car parking. (Photo by Chip Somodevilla/Getty Images)

US President Donald Trump speaks in the Oval Office of the White House in Washington, DC, on July 29, 2026. US President Donald Trump unveiled on Wednesday a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Ken Cedeno / AFP via Getty Images)

WASHINGTON, DC - JULY 29: U.S. President Donald Trump uses a laser pointer on a model as he speaks during an announcement to renovate Washington Dulles International Airport, in the Oval Office of the White House on July 29, 2026 in Washington, DC. The Department of Transportation plans to unveil a $22 billion plan to rebuild the federally owned airport that will include an underground U-shaped train to move travelers between terminals along with a major terminal expansion and more convenient car parking. (Photo by Chip Somodevilla/Getty Images)

US President Donald Trump speaks in the Oval Office of the White House in Washington, DC, on July 29, 2026. US President Donald Trump unveiled on Wednesday a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Ken Cedeno / AFP via Getty Images)

WASHINGTON, DC - JULY 29: U.S. President Donald Trump uses a laser pointer on a model as he speaks during an announcement to renovate Washington Dulles International Airport, in the Oval Office of the White House on July 29, 2026 in Washington, DC. The Department of Transportation plans to unveil a $22 billion plan to rebuild the federally owned airport that will include an underground U-shaped train to move travelers between terminals along with a major terminal expansion and more convenient car parking. (Photo by Chip Somodevilla/Getty Images)

WASHINGTON, DC - JULY 29: U.S. President Donald Trump uses a laser pointer on a model as he speaks during an announcement to renovate Washington Dulles International Airport, in the Oval Office of the White House on July 29, 2026 in Washington, DC. The Department of Transportation plans to unveil a $22 billion plan to rebuild the federally owned airport that will include an underground U-shaped train to move travelers between terminals along with a major terminal expansion and more convenient car parking. (Photo by Chip Somodevilla/Getty Images)