Not saying I would vote for Mittens, but for argument sake if he were to attempt to explain away Romneycare, I think he'd have to go with something along the lines that healthcare is a states rights issue, as nowhere in the Constitution is healthcare a Federal right, and being the Gov of very liberal Mass, it is what the people wanted and they tried it in an attempt to help the poor,etc and that he has seen it for the miserable failure it is. Massachusetts can get rid of Masscare much easier then the Federal Government could after implementing it's new rules, regulations and departments, and in seeing the fiasco that ensued in his home state up close and personal, he is more determined then ever to rid this country of any socialist healthcare system. In other words Massachusetts was an experiment gone awry, better we/he learned the right lesson from it.
Not saying it could fly, but what’s else could he say?