In July I speculated that Sen. Lamar Alexander might lead some Republicans to back a climate protection bill if Democratic leaders made some concessions regarding nuclear power. The prospect was tantalizing, as I noted then: “The Democratic caucus is not solid enough on climate issues to presume GOP votes are unneeded. Anyone giving a positive signal is at least worth feeling out.”

But Alexander quickly buried that possibility, setting wildly impossible goals for nuclear and ramping up intellectually incoherent attacks on the House climate bill.

Now, the possibility of Republican support for “cap and trade” legislation is getting renewed attention. GOP Sen. Lindsey Graham explicitly raised the possibility of a deal, involving more nuclear power and offshore drilling, and Democratic leaders are hearing him out. ClimateWire reports: