If this was Romney it would have been a much bigger story.
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"Wherever Barack Obama goes, he is accompanied by a huge entourage of aides, Secret Service and campaign staff.
But when the President goes shopping, he still has to handle his own cash, as he showed on Saturday when he bought sausages from a Wisconsin store following a campaign stop in key swing state.
Mr Obama pulled out a wad of bills that looked almost large enough to make a dent in the national debt as he browsed for pork treats alongside Milwaukee mayor Tom Barrett."