That would be a gain of six if the GOP took LA, FL, GA, SC, NC, and SD. Or 57 seats, absolute best hope
Jon Corzine thinks he will take IL, OK, AK, and CO and hold on to NC, SC, FL, LA, lose only GA. That would give the Democrats 52, with Jeffords their 53rd vote. And he hopes for an upset in KY for a 54th Democrat Senate vote.