CBS News’ Exit Poll finds that 9 percent of respondents identified themselves as Democrats. Among that group, 3 percent voted for New Gingrich, 17 percent each for Ron Paul and Mitt Romney, and 53 percent for Rick Santorum.
So did the pro-Santorum robocalls, hitting Romney for opposing the auto industry bailout (a position Santorum held as well), end up influencing about 4.5 percent of the total turnout in a Republican primary?