A health worker checks the temperature of a woman at the ebola treatment centre in Bunia, Congo, Monday, July 20, 2026. (AP Photo/Prosper Heri Ngorora)

A health worker at an ebola treatment centre in Bunia, Congo, Monday, July 20, 2026. (AP Photo/Prosper Heri Ngorora)

In this image taken from video taken on July 15, 2026, one of the quadruplets born at Metro North Health hospital lies in an incubator in Brisbane, Australia. (Metro North Health via AP)

In this image taken from video taken on July 15, 2026, one of the quadruplets born at Metro North Health hospital lies in an incubator in Brisbane, Australia. (Metro North Health via AP)

Marlene Galán-Woods, a Democratic candidate for the 1st Congressional District in Arizona, smiles as she speaks with a campaign volunteer at a voting location as voters cast their ballots on primary election day, Tuesday, July 21, 2026, in Phoenix. (AP Photo/Ross D. Franklin)

Attendees stand at a primary election night watch party for Republican gubernatorial candidate U.S. Rep. Andy Biggs on Tuesday, July 21, 2026, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Republican gubernatorial candidate U.S. Rep. Andy Biggs, right, greets a supporter after being declared the winner in the primary, Tuesday, July 21, 2026, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)

In this photo provided by the Ukrainian Presidential Press Office, Ukrainian President Volodymyr Zelenskyy, center, shakes hands with new commander-in-chief of Ukraine's Armed Forces Mykhailo Drapatyi during their meeting in Kyiv, Ukraine, Monday, July 20, 2026. (Ukrainian Presidential Press Office via AP)