Hey, if someone is going to crap on you, you hit back. So it is no surprise that after both Newt Gingrich and Rick Perry started painting Romney as a "vulture capitalist" that would fall in line with the agenda of the #OWS movement, Romney wouldn't stay silent.
Here is what the Romney campaign is running right now in South Carolina:
This is what the Romney campaign is saying:
"We expected the Obama administration to put free markets on trial," the ad says. "But as The Wall Street Journal said, 'Mr. Romney’s GOP opponents are embarrassing themselves by taking the Obama line.'"
As for the now infamous ads and documentary that Gingrich's PAC is running about Romney and his corporate raider ways, this link from The Washington Post provides an excellent analysis of the facts.
Who knows where this GOP Frat War will go, but it is clear that the Obama 2012 campaign is watching and taking notes.