VIDEO: Romney, Gingrich spar over Freddie Mac

When asked about how mortgages should be regulated during Thursday night's debate, Mitt Romney eschewed offering specifics in favor of attacking Newt Gingrich for working as a consultant to mortgage-giant Freddie Mac. Gingrich struck back, pointing out Romney has profited from investments in Freddie Mac and Fannie Mae. Read the Miami Herald's full report on the debate