Republican presidential candidate former US Sen Rick Santorum while holding an Etch A Sketch greets supporters during a campaign stop at the...
{"Image ImageDescription": "CAMP HILL, PA - MARCH 24:  Republican presidential candidate, former U.S. Sen. Rick Santorum while holding an Etch A Sketch greets supporters during a campaign stop at the Pennsylvania Leadership Conference March 24, 2012 in Camp Hill, Pennsylvania. Rick Santorum is campaigning in Pennsylvania and Wisconsin as Republican primary elections are being held today in Louisiana.  (Photo by Jessica Kourkounis/Getty Images)", "Image Copyright": "2012 Getty Images"}