PBS News Hour

Arizona's heat kills hundreds, threatens thousands more

It’s been a deadly summer as extreme heat from across the country has killed dozens of people. The Biden administration recently announced new rules to protect workers and communities from extreme weather, but it may not come soon enough. Stephanie Sy reports from Maricopa County, Arizona, where there have been nearly 450 suspected heat-related deaths this summer.

Arizona's heat kills hundreds, threatens thousands more

7m 9s

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