Dr. Anthony Fauci appears before the Senate Homeland Security and Governmental Affairs Committee at the Capitol, Wednesday, July 29, 2026, in Washington. (AP Photo/Allison Robbert)

President Donald Trump reacts after receiving a helmet as Alex Palou, the reigning IndyCar champion, left, and Roger Penske, chairperson and founder of Penske Corp., right, watch on West Executive Drive at the White House during a showcase for the upcoming Freedom 250 Grand Prix auto race, Monday, July 13, 2026, in Washington. (AP Photo/Alex Brandon)

President Donald Trump speaks at an event to promote the Freedom 250 Grand Prix IndyCar race in August, Monday, July 13, 2026, on West Executive Drive at the White House in Washington. (AP Photo/Julia Demaree Nikhinson)

IndyCar Series driver David Malukas drives a race car down West Executive Drive during an event with President Donald Trump to promote the upcoming Freedom 250 Grand Prix auto race, Monday, July 13, 2026, at the White House in Washington. (AP Photo/Julia Demaree Nikhinson)

FILE - President Donald Trump, left, speaks during an event with Environmental Protection Agency director Lee Zeldin in the Roosevelt Room of the White House, Feb. 12, 2026, in Washington. (AP Photo/Evan Vucci, File)

Committee Chairman Sen. Rand Paul, R-Ky., speaks as Dr. Anthony Fauci appears before the Senate Homeland Security and Governmental Affairs Committee at the Capitol, Wednesday, July 29, 2026, in Washington. (AP Photo/Allison Robbert)

Dr. Anthony Fauci is sworn in before the Senate Homeland Security and Governmental Affairs Committee at the Capitol, Wednesday, July 29, 2026, in Washington. (AP Photo/Allison Robbert)

President Donald Trump speaks during a meeting about military families, in the Oval Office of the White House, Monday, Aug. 3, 2026, in Washington. (AP Photo/Alex Brandon)