How Phoenix is dealing with the heat of climate change

In Phoenix, temperatures are rising at an alarming rate due to climate change — but Mayor Kate Gallego has a plan to cool things down. As the summer months bring deadly temperatures, the newly created Office of Heat Response and Mitigation — the first of its kind in the U.S. — has been charged with easing the burden for Phoenix’s most at-risk residents and developing plans to ensure America’s hottest city remains livable.