It 's not the Occupy Wall Street protesters yelling `` mic check '' who are bugging Newt Gingrich at his events these days . `` Super '' political action committees are spending millions of dollars on ads in Iowa . One group supporting Romney has been attacking Newt Gingrich . The ad says that he is a ``tax cheat” and accuses him of being part of the Washington establishment.
`` Super '' political action committees are spending millions of dollars on ads in Iowa . One group supporting Romney has been attacking Newt Gingrich . The ad says that he is a ``tax cheat” and accuses him of being part of the Washington establishment.