Greenville News: U.S. Sen. Lindsey Graham of South Carolina broke ranks with Republicans on Sunday, announcing that he is working with a Democratic colleague on climate change legislation. Graham co-authored an op-ed in The New York Times with Sen. John Kerry of Massachusetts that said they believe they have found a “framework for climate legislation” that can pass Congress, despite conventional wisdom to the contrary. The senators warned that if Congress doesn’t act, the Obama administration …