Sen. James Lankford, R-Oklahoma., 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)

President Donald Trump speaks at the funeral of Sen. Lindsey Graham, R-S.C., at the Washington National Cathedral, Tuesday, July 28, 2026, in Washington. (AP Photo/Alex Brandon, Pool)

Sen. Gary Peters, D-Mich., 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 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)

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)

Ukraine's President Volodymyr Zelenskyy, center, is joined by from left: Sen. Katie Britt, R-Ala., Sen. Richard Blumenthal, D-Conn., Sen. James Risch, R-Idaho, and Sen. Roger Wicker, R-Miss., as he arrives at the U.S. Capitol for a meeting of bipartisan leaders of the Lindsey O. Graham Sanctioning Russia and Iran Act of 2026, Tuesday, July 28, 2026, in Washington. (AP Photo/Rod Lamkey, Jr.)

Ukraine's President Volodymyr Zelenskyy, center, speaks to reporters at the U.S. Capitol with from left: Sen. Richard Blumenthal, D-Conn., Sen. James Risch, R-Idaho, Sen. Roger Wicker, R-Miss., and Sen. Mark Kelly, D-Ariz., following a meeting of bipartisan leaders of the Lindsey O. Graham Sanctioning Russia and Iran Act of 2026, Tuesday, July 28, 2026, in Washington. (AP Photo/Rod Lamkey, Jr.)