Republican presidential candidate Sen. John McCain, R-Ariz., and his running mate, Alaska Gov. Sarah Palin, react to the crowd as they stand together on stage at a rally at the Giant Center in Hershey, Pa., Tuesday, Oct. 28, 2008. (AP Photo/Carolyn Kaster)
January 12, 2010 4:55:33 AM PST
WASHINGTON - January 12, 2010 --
Sen. John McCain says he's content with his life in the Senate and happy he picked Sarah Palin as his running mate last year.