Kathleen Maxwell has lived in Phoenix for more than 20 years, but this summer was the first time she felt fear, as daily high temperatures soared to 110 degrees or hotter and kept it up for a record-shattering 31 consecutive days. New polling from The Associated Press-NORC Center for Public Affairs Research indicates that extreme weather, including a summer that brought dangerous heat for much of the United States, is bolstering Americans' belief that they've personally felt the impact of climate change. About 9 in 10 Americans (87%) say they have experienced at least one extreme w...