From "binders full of women" to Clint Eastwood's empty chair, here are some of the best memes of the 2012 election.
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Nathan Armes / Reuters
Santorum took style to a new, geeky level with his penchant for the sweater vest -- at one point offering one to supporters who donated more than $100 to his campaign. "Don't let sleeves slow you down," the campaign pitched. "Donate today!"