People seek relief from the heat along the Seine River in Paris, Monday, May 25, 2026. Artwork by street artist JR is seen on the Pont Neuf in the background. (AP Photo/Michel Euler)

Tourists shelter from the sun beneath umbrellas during the hot weather on Westminster Bridge, central London, England, Monday, May 25, 2026. (James Manning/PA via AP)

People picnics in along the Seine River during sunny day in Paris, Monday, May 25, 2026. (AP Photo/Michel Euler)

A man reads a book while sitting in the sun along the Seine River in Paris, Monday, May 25, 2026. (AP Photo/Michel Euler)

People visit Bournemouth beach, south England, Monday May 25, 2026. (Andrew Matthews/PA via AP)

Texas Attorney General Ken Paxton, a Republican candidate for the U.S. Senate, speaks to supporters at a campaign event in McKinney, Texas, Tuesday, May 19, 2026. (AP Photo/LM Otero)

Sen. John Cornyn, R-Texas, listens to State Sen. Charles Perry, R-Lubbock, during a campaign event in Lubbock, Texas, Tuesday, May 19, 2026. (AP Photo/Annie Rice)

Members of the Lower Merion Board of School Directors speak with a student at a school board meeting on Monday, May 11, 2026, in Ardmore, Pa. (AP Photo/Joe Lamberti)