Stephen Lacey: Valentine's Day was last week. So it was fitting that I saw so many people on Twitter fall hopelessly in love with the latest Republican plan for a carbon tax. The plan is beautiful. It's elegant, but are supporters getting seduced into a flawed relationship, only to get dumped once again by Republicans in Congress? Or are we actually witnessing the birth of a real romance? We'll discuss the newest gossip and chatter around a carbon tax plan in Washington. Then, there's a movement afoot to get scientists running for office....