I wondered earlier today how the specifics of the health care bill emerging from the Senate differ from the plan that passed in Massachusetts under Mitt Romney, and the answer from his conservative critics is fairly clear: The bill isn't any different, writes the American Spectators Phillip Klein. Romney spokesman Eric Fehrnstrom emails over his view: There are some similarities. For instance, the concept of the "exchange" where people can shop for affordable health plans was pioneered in Massachachusetts. But Mitt's Romney's health care reforms are different in several important respects. First, the bill signed by Governor Romney did not...