Because this loss will never get old. And maps are fun.
Image may be NSFW.
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Brat's base of support in Hanover County, a solid block of purple, really stands out. Cantor's strongest counties, in the North of the district, are not heavily populated. Cantor also did very well in some precincts in Richmond.
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Below the fold, compare to maps of Obama's performance in the district and turnout.