GOP Is Now a Three-Man Race: Romney vs. Gingrich vs. Gingrich - Arianna Huffington

http://www.huffingtonpost.com/arianna-huffington/romney-gingrich-_b_1130195.html

"You can associate many things with Mr. Gingrich, but wisdom isn't one of them" wrote George Will, who also quoted Winston Churchill on John Foster Dulles to say that Gingrich is "a bull who carries his own china shop around with him."
The conventional wisdom holds that Gingrich's surge in the polls might not last because he has no ground game. But the biggest threat to his ability to beat Romney is not his ground game, it's his head game.
We'll find out starting in four weeks, when actual voters take over from the pundits and prognosticators. It should be interesting, since that's enough time for at least three or four more Gingriches to emerge.