Republican presidential candidate and former Massachusetts Gov. Mitt Romney is greeted on the tarmac by his vice presidential running mate, Rep. Paul Ryan, R-Ohio, and his wife, Janna,

 

              Republican presidential candidate and former Massachusetts Gov. Mitt Romney is greeted on the tarmac by his vice presidential running mate, Rep. Paul Ryan, R-Ohio, and his wife, Janna,
Republican presidential candidate and former Massachusetts Gov. Mitt Romney is greeted on the tarmac by his vice presidential running mate, Rep. Paul Ryan, R-Ohio, and his wife, Janna, after he landed at Dayton International Airport in Vandalia, Ohio, Sunday, Oct. 28, 2012. Romney and Ryan spent the day campaigning together in Ohio. (AP Photo/Charles Dharapak)