FILE - In this Oct. 25, 2017, file photo, Sen. John McCain, R-Ariz., pauses before speaking to reporters on Capitol Hill in Washington. Three decades after early warnings about global warming, the issue has become entrenched in the nation’s culture wars. Some in the GOP used to lead the fight against warming. Now most Republicans cannot speak the words “climate change.” Let alone support policies to address it. Many Democrats have moved sharply to the left on environmental issues as well. Climate change is as polarized as abortion. (AP Photo/J. Scott Applewhite, File)
Featured Photo Galleries
