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)

A mobile lounge vehicle, colloquially called a "people-mover," is seen moving to a parking area at Washington Dulles International Airport (IAD) in Dulles, Virginia, 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 Kent Nishimura / AFP via Getty Images)

Open AI CEO Sam Altman is seen at the office of US Senator Raphael Warnock, Democrat from Georgia, on Capitol Hill in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)

Open AI CEO Sam Altman walks through the US Capitol in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)

Open AI CEO Sam Altman walks through the US Capitol in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)

Open AI CEO Sam Altman gets into an elevator on Capitol Hill in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)

Open AI CEO Sam Altman walks through the US Capitol in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)

Open AI CEO Sam Altman walks through the US Capitol in Washington, DC, on July 29, 2026. Altman said he plans to meet with US lawmakers about future artificial intelligence technology. (Photo by Alex WROBLEWSKI / AFP via Getty Images)