Veterinarian Arsinoi Psaroudaki, right, gives a two-month-old Sumatran male tiger cub a first vaccination and microchipping, as mamal curator Antonis Balas holds the animal at Attica Zoological Park near Athens, Greece, on Tuesday, Sept. 8, 2026, as part of an effort to build a backup population of the critically endangered species. (AP Photo/Thanassis Stavrakis)

Two male two-month-old Sumatran tiger cubs receive their first vaccination and are microchipped at Attica Zoological Park near Athens, Greece, on Tuesday, Sept. 8, 2026, as part of an effort to build a backup population of the critically endangered species. (AP Photo/Thanassis Stavrakis)

A two-month-old Sumatran tiger cub is weighed before its first vaccination and microchipping at Attica Zoological Park near Athens, Greece, on Tuesday, Sept. 8, 2026, part of an effort to build a backup population of the critically endangered species. (AP Photo/Thanassis Stavrakis)

This photo taken with a smartphone shows Democratic gubernatorial candidate Keisha Lance Bottoms signing a campaign sign for a supporter during an Atlanta-North Georgia Labor Council (AFL-CIO) Labor Day lunch in Hapeville, Ga., Monday, Sept. 7, 2026. (AP Photo/Bill Barrow)

Troy Jackson, Democratic candidate for U.S. Senate, speaks to attendees at the Southern Maine Labor Council breakfast, Monday, Sept. 7, 2026, in South Portland, Maine. (AP Photo/Robert F. Bukaty)

Rep. Derrick Van Orden, R-Wis., a candidate for Wisconsin's 3rd Congressional district, rides a motorcycle with his grandson in a Labor Day parade, Monday, Sept. 7, 2026, in Readstown, Wis. (AP Photo/Ellen Schmidt)

Haitian-American Jesus Luc poses for a portrait ahead of the West Indian Day Parade, Thursday, Sept. 3, 2026, in the Brooklyn borough of New York. (AP Photo/Adam Gray)

Haitian-born Edwina Paul holds Haitian flag ahead of the West Indian Day Parade, Thursday, Sept. 3, 2026, in the Brooklyn borough of New York. (AP Photo/Adam Gray)