WASHINGTON, DC - JULY 29: U.S. President Donald Trump 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 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 alongside Secretary of Transportation Sean Duffy (2nd R) in the Oval Office of the White House in Washington, DC, on July 29, 2026. (Photo by Ken Cedeno / AFP via Getty Images)

US President Donald Trump sits behind an airport model 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. (Photo by Ken Cedeno / AFP via Getty Images)

WASHINGTON, DC - JULY 29: CEO of Nvidia Jensen Huang (L) and U.S. Commerce Secretary Howard Lutnick listen 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 sits behind an airport model 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. (Photo by Ken Cedeno / AFP via Getty Images)

US President Donald Trump looks on during an announcement about Dulles International Airport renovations in the Oval Office of the White House in Washington, DC on July 29, 2026. (Photo by Ken Cedeno / AFP via Getty Images)

US President Donald Trump looks on during an announcement about Dulles International Airport renovations in the Oval Office of the White House in Washington, DC on July 29, 2026. (Photo by Ken Cedeno / AFP via Getty Images)