The new "extreme": Not believing that trace amounts of carbon dioxide cause bad weather

Climate change emerges as sleeper issue in Senate races - The Hill's E2-Wire

Climate change has become a sleeper issue in a number of Senate races as Democrats attempt to paint their opponents as extreme, based on their views on the issue.

It’s a largely straightforward peg for an attack that some Democrats hope will appeal to centrist voters that may be swayed if they see the Republican candidate as part of the party’s extreme.