Politics: Florida Gov. Charlie Crist's ditching of the Republican Party was supposed to liberate him in his run for U.S. Senate. Now he's frantically trying to escape identification with the Democrats' dismal record. Earlier this month, Crist the political shape shifter told a hall filled with elderly liberal Democrats that he thanked God he was no longer a Republican. But he's obviously also praying that no one will think he's a Democrat. Last Friday, Crist was asked about his position on ObamaCare by CFLN-TV in Orlando. "I would have voted for it, but I think it can be done better,...