Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his running mate Rep. Paul Ryan, R-Wis., pose with members of Ryan's family at Cleveland Hopkins International airport, Tuesday, Nov. 6, 2012 in Cleveland, Ohio.  (AP Photo/Mary Altaffer)

Photo by: Mary Altaffer

Republican presidential candidate, former Massachusetts Gov. Mitt Romney and his running mate Rep. Paul Ryan, R-Wis., pose with members of Ryan's family at Cleveland Hopkins International airport, Tuesday, Nov. 6, 2012 in Cleveland, Ohio. (AP Photo/Mary Altaffer)