1. GLOVES OFF?

    Santorum Hits Romney in SC Ad

    GREENVILLE, SC- JANUARY 8:  Republican presidential candidate former U.S. Sen. Rick Santorum speaks during a campaign stop at Stax's Original Restaurant January 8, 2012 in Greenville, South Carolina.  Santorum called himself the only "Reagan Conservative" during his speech to supporters. (Photo by Rainier Ehrhardt/Getty Images)

    Rainier Ehrhardt / Getty Images

    If there’s one rule about campaigning, it’s that you don’t lie at South Carolina’s Lizard Thicket restaurant. Hours after pledging that he would stay “above board” and not run malicious ads as other candidates have, Rick Santorum released his first attack ad. The main point of the ad: frontrunner Mitt Romney is just like Obama. From Wall Street bailouts to Obamacare and Romneycare, the ad asks why Americans would vote for someone just like Obama when there’s a true candidate on the ballot who can defeat Obama—Rick Santorum. Earlier in the day, Santorum said that he wouldn’t “misrepresent someone’s record for political purposes,” and that the people of South Carolina “deserve an honorable campaign.” Well, by Santorum’s standards, he’s failed.

    Read it at ABC News