ClimateWire: The Lindsey Graham from small town Seneca, a leafy place in the South Carolina’s piedmont dotted on the edges by places named Retreat, Hicks Store and Singing Pines, has no business siding with Democrats. He is not seen as a centrist Republican, nor one who needs moderate issues to gladden an electorate that straddles political divisions. This is Graham the southern conservative, whose state sought Sarah Palin as vice president and which yields some Democrats that are redder than many …