Paul Ryan of Wisconsin, right, speaks during a campaign rally with Mitt Romney, left, at the NASCAR Technical Institute in Mooresville, North Carolina
Paul Ryan of Wisconsin, right, speaks during a campaign rally with Mitt Romney, left, at the NASCAR Technical Institute in Mooresville, North Carolina Charlotte Observer/MCT
Paul Ryan of Wisconsin, right, speaks during a campaign rally with Mitt Romney, left, at the NASCAR Technical Institute in Mooresville, North Carolina Charlotte Observer/MCT

Obama, Romney campaigns say they're in North Carolina to stay

September 12, 2012 7:25 AM