A mobile lounge vehicle, colloquially called a 'people-mover,' is seen moving between terminals at Dulles International Airport (IAD) in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

An overall view of the main terminal at Dulles International Airport (IAD) is seen in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

A lego replica of the Dulles International Airport main terminal is displayed at Dulles International Airport in Dulles, Virginia, on July 29, 2026. US President Donald Trump is set to unveil on Wednesday a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Kent Nishimura / AFP via Getty Images)

The main terminal of Dulles International Airport (IAD) is seen in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

The main terminal of Dulles International Airport (IAD) is seen in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

The main terminal of Dulles International Airport (IAD) is seen in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

A mobile lounge vehicle (R), colloquially called a "people-mover," is parked at the main terminal at Washington Dulles International Airport (IAD) in Dulles, Virginia, on July 29, 2026. US President Donald Trump is set to unveil on Wednesday a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Kent Nishimura / AFP via Getty Images)

A mobile lounge vehicle, colloquially called a "people-mover," is seen moving between terminals at Washington Dulles International Airport (IAD) in Dulles, Virginia, on July 29, 2026. US President Donald Trump is set to unveil on Wednesday a $20 billion plan to rebuild and renovate Washington Dulles International Airport. (Photo by Kent Nishimura / AFP via Getty Images)