Phoenix schools try 4-day week; Sha'Carri Richardson sets 100-meter race record

Climate disasters have been in the news all summer, from extreme heat in the western U.S. to wildfires in Canada and Hawaii. Rachel Cleetus, policy director of the climate and energy program at the Union of Concerned Scientists, joins us to talk about how to navigate the frequency of disasters. And, a teacher shortage can be felt at schools nationwide. But the Cartwright School District in Phoenix has a potential solution: a 4-day week. Here & Now's Peter O'Dowd spoke with parents, teachers and a principal to see if the plan works. Then, U.S. sprinter Sha'Carri Richardson won the women's 100-meter race at the World Athletics Championship in Budapest on Monday. She set a world championship record. National sports writer for the Associated Press Eddie Pells joins us.