Congressman Scott Rigell, seen here speaking on Capitol Hill in May 2012, faces the tightest re-election battle in all of Virginia, so while he steps up his campaign ground game, the lawmaker is ... more 

Congressman Scott Rigell, seen here speaking on Capitol Hill in May 2012, faces the tightest re-election battle in all of Virginia, so while he steps up his campaign ground game, the lawmaker is turning to what helped get him elected in the first place: social media less