President Donald Trump and Scott Kirby, CEO of United Airlines, listen as Transportation Secretary Sean Duffy speaks in the Oval Office of the White House about Dulles International Airport modernization, Wednesday, July 29, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

FILE - President Donald Trump boards Air Force One at Dulles International Airport in Dulles, Va., March 2, 2018. (AP Photo/Andrew Harnik, File)

FILE - A sign of Washington Dulles International Airport station is seen during the opening of new Silver Line Extension at Washington Dulles International Airport, in Chantilly, Va., Nov. 15, 2022. (AP Photo/Jose Luis Magana, File)

President Donald Trump speaks in the Oval Office of the White House about Dulles International Airport modernization, Wednesday, July 29, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

In this photo taken on Wednesday, June 25, 2025 and released by Cherry Au Hon I, Macao's pro-democracy former lawmaker Au Kam San poses for a photo during a family trip in Norway. (Cherry Au Hon I via AP)

Michelle Whitehead, right, cousin of victim Ashley Whitehead, attends the vigil for victims the day after a shooting at Seattle Center during the Bite of Seattle food festival, Monday, July 27, 2026, in Seattle. (AP Photo/Lindsey Wasson)

A memorial for victims of a July 26 shooting is seen at Seattle Center during the Bite of Seattle food festival, Tuesday, July 28, 2026, in Seattle. (AP Photo/Lindsey Wasson)

Flowers and candles are seen placed with the Space Needle at background, during the vigil for victims the day after a shooting at Seattle Center during the Bite of Seattle food festival, Monday, July 27, 2026, in Seattle. (AP Photo/Lindsey Wasson)