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cheese

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum signs his autograph on a cheese head hat at Simon's Specialty Cheese in Appleton, Wis., Monday, April 2, 2012. (AP Photo/Jae C. Hong)

Loyalty won't let Santorum wear cheesehead

Rick Santorum declined an offer to don the official cap of the Green Bay Packers on April 2 as he campaigned in Wisconsin, citing his lifelong allegiance to the Pittsburgh Steelers.