Republican presidential nominee Mitt Romney and vice presidential nominee Rep. Paul Ryan are join on the stage by their families at the end of the Republican National Convention in Tampa, Fla., on Thursday, Aug. 30, 2012. (AP Photo/Patrick Semansky)
Republican presidential nominee Mitt Romney and vice presidential nominee Rep. Paul Ryan are join on the stage by their families at the end of the Republican National Convention in Tampa, Fla., on Thursday, Aug. 30, 2012. (AP Photo/Patrick Semansky)