Residents of Pickett County, Tenn., who are worried about climate change, which is the lowest percent of any U.S. county. Washington, D.C., residents are the most worried (74 percent), compared to 52 percent nationwide.
Residents of Pickett County, Tenn., who are worried about climate change, which is the lowest percent of any U.S. county. Washington, D.C., residents are the most worried (74 percent), compared to 52 percent nationwide.