Bulletin Today | PoliticsSusan Milligan is visiting six Election 2012 battleground states to talk with 50-plus voters for a report that will be published in the September issue of the AARP Bulletin. She posted this from Youngstown, Ohio. When I last visited Youngstown, Ohio, four years ago, the city whose steel mills “built the tanks and bombs that won this country’s wars,” as Bruce Springsteen put it, had the feel of an industrial ghost town. So economically damaged was Youngstown from the decline …