Campaigners gather to protest in support of assisted dying, in Parliament Square, central London, Friday Sept. 11, 2026. (Stefan Rousseau/PA via AP)

President Donald Trump speaks at the Republican convention, Wednesday, Sept. 9, 2026, in Dallas. (AP Photo/Julia Demaree Nikhinson)

People walk along a 5-kilometer (3.1 miles) long "Uniting Table", made from recycled materials, during a Guinness World Record event to raise money for a children's psychiatric facility, in Bucharest, Romania, Saturday, Sept. 12, 2026. (AP Photo/Andreea Alexandru)

A woman runs along a 5-kilometer (3.1 miles) long "Uniting Table", made from recycled materials, during a Guinness World Record event to raise money for a children's psychiatric facility, in Bucharest, Romania, Saturday, Sept. 12, 2026. (AP Photo/Andreea Alexandru)

A dog stands next to people siting at a 5-kilometer (3.1 miles) long "Uniting Table", made from recycled materials, during a Guinness World Record event to raise money for a children's psychiatric facility, in Bucharest, Romania, Saturday, Sept. 12, 2026. (AP Photo/Andreea Alexandru)

A man sits at a 5-kilometer (3.1 miles) long "Uniting Table", made from recycled materials, during a Guinness World Record event to raise money for a children's psychiatric facility, in Bucharest, Romania, Saturday, Sept. 12, 2026. (AP Photo/Vadim Ghirda)

People sit at a 5-kilometer (3.1 miles) long "Uniting Table", made from recycled materials, during a Guinness World Record event to raise money for a children's psychiatric facility, outside the communist-era built Palace of Parliament, in Bucharest, Romania, Saturday, Sept. 12, 2026. (AP Photo/Andreea Alexandru)

FILE - A doctor points to PET scan results that are part of a study on Alzheimer's disease at Georgetown University Hospital, on Tuesday, May 19, 2015, in Washington. (AP Photo/Evan Vucci, File)