Computer Robocalls News Today

Class warfare. hes sponsoring computer robocalls all over michigan asking democrats to vote against romney. romney calls it a dirty trick. republican governors are worrieded a prolonged fight could hurt the partys chances in november. >> do you think they should calm down a little bit so? >> reporter: even before the polls close today in michigan and in arizona, rick santorum is switching his focus to super tuesday, hes headed to ohio where mitt romney is already outspending him three to one. >>...