Arizona's scorching summer kills hundreds and threatens way of life for many 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. Watch PBS News for daily, breaking and live news, plus special coverage. We are home to PBS News Hour, ranked the most credible and objective TV news show. Newsletters: https://www.pbs.org/newshour/subscribe PBS News podcasts: https://www.pbs.org/newshour/podcasts Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS News at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews X (formerly know as Twitter): http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour