Like many Americans, Ron Theusch is getting more worried about climate change. A resident of Alden, Minnesota, Theusch has noticed increasingly dry and mild winters punctuated by short periods of severe cold — symptoms of a warming planet. As he thinks about that, future generations are on his mind. “We have four children that are in their 20s,” the 56-year-old truck driver and moderate Democrat said. "It's like, what’s our grandkids' world going to be like?” A new poll from The Associated Press