HANOVER, N.H. (AP) -- Presidential candidate Mitt Romney took some less staunchly conservative stands than his rivals in their debate Tuesday night, declaring he can work with "good" Democrats and positioning himself closer to the center in line with his claim that he can draw crucial independent voters in next year's general election. He even defended portions of the Wall Street bailout, a particular sore point with many conservative voters who will play an important role in choosing the Republican nominee next winter and spring.