http://www.politicollision.com/story.php?title=former-obama-campaign-co-chair-to-stump-for-romney (CNN) - A former four-term Democratic congressman from Alabama and one time strong supporter of President Barack Obama will campaign for Mitt Romney Wednesday. A Romney campaign aide confirms to CNN that Artur Davis will stump for the presumptive Republican presidential nominee in the battleground state of Virginia. Continued... Wed, 15 Aug 2012 21:43:12 EDT en