>> the twists and turns. and when the candidates, particularly santorum and romney, make campaign appearances today, they might be sporting just a few bruises from last night's debate in arizona. romney and santorum ripped into each other from the very start last night with attacks over health care, also federal bailouts. one of the showdown's big flash points last night was a clash over the growth of government spending. >> defense spending will not be cut under my administration. but we will go after all the means testing entitlement programs. medicaid, food stamps. all of those programs. and do what we did with welfare. >> senator, during your term in congress, the years you've been there, government has doubled in size. >> maybe the best line of the night was ron paul's accusing santorum of being "a fake conservative" for supporting federal programs he now says he wants to repeal. voters in arizona and michigan go to the polls on tuesday, and ten state contests are held a week later on what is called super tuesday. >> i think we just throw them in