President Donald Trump waves as he arrives on Air Force One, Thursday, July 9, 2026, at Joint Base Andrews, Md. (AP Photo/Alex Brandon)

President Donald Trump arrives on Air Force One, Thursday, July 9, 2026, at Joint Base Andrews, Md. (AP Photo/Alex Brandon)

This undated photo taken through a microscope provided by the CDC shows Cyclospora cayetanensis oocysts found in a fresh stool sample which had been prepared with a formalin solution and stained with safranin. (CDC via AP)

FILE - Wally Funk, right, describes her flight experience as Mark Bezos, left, and Jeff Bezos, left, center, applaud in the spaceport near Van Horn, Texas, July 20, 2021. (AP Photo/Tony Gutierrez, File)

FILE - Holden Newcomb, 14, cools off in a mister as temperatures hit the mid 90's before a baseball game between the Kansas City Royals and the Tampa Bay Rays, June 30, 2026, in Kansas City, Mo. (AP Photo/Charlie Riedel, File)

FILE - A drought-stressed stalk of wheat lies on a parched field May 16, 2026, near Macksville, Kan. (AP Photo/Charlie Riedel, File)

FILE - A visitor to the Guam tent uses a fan to cool down while attending the Great American State Fair on the National Mall, July 1, 2026, in Washington. (AP Photo/Nathan Howard, File)

FILE - People cover up from falling rain Dec. 24, 2024, in Dallas. (AP Photo/LM Otero, File)