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.
Artur Davis appears Wednesday on CNN's "The Situation Room with Wolf Blitzer." Watch the program from 4 p.m.