Vianney Kambale Kombi, an Ebola survivor, poses for a photo in Beni, Congo, Sunday, May 31, 2026. (AP Photo/Kitsa Musayi Sebastien)

Esperance Masinda, an Ebola survivor, poses for a photo at her home in Beni, Congo, Tuesday, June 2, 2026. (AP Photo/Kitsa Musayi Sebastien)

Dr. Babah Mutuza Lusungu, right, a doctor at "Dieu Est Grand" Medical Center, attends to a woman in his office in Beni, Congo, Monday, June 1, 2026. (AP Photo/Kitsa Musayi Sebastien)

A health worker disinfects an ambulance at the Mongbwalu treatment center that transported a suspected Ebola patient in Mongbwalu, Congo, Friday, June 5, 2026. (AP Photo/Moses Sawasawa)

Health workers prepare for duty at the Mongbwalu treatment center in Mongbwalu, Congo, Friday, June 5, 2026. (AP Photo/Moses Sawasawa)

FILE - The United States Court of International Trade is seen in front of the Jacob K. Javits Federal building in this, March 18, 2015 photo, in New York. (AP Photo/Mary Altaffer, file)

In this image provided by Karen Dillman, Alaska Senate candidate Dan Sullivan, one of the challengers to the incumbent senator, also named Dan Sullivan, poses for a photo on a hike, Sunday, June 7, 2026, on Kupreanof Island, near Petersburg, Alaska. (Karen Dillman via AP)

The U.S. Capitol is photographed, Monday, June 8, 2026, in Washington. (AP Photo/Mariam Zuhaib)