DAYTON, OHIO - AUGUST 29:  Presumptive Republican presidential nominee John McCain and Alaska Gov. Sarah Palin stand onstage at a campaign rally August, 29, 2008, in Dayton, Ohio. McCain announced the governor as his vice presidential running mate at the rally. Getty Images logo Getty Images 45 months ago

DAYTON, OHIO - AUGUST 29: Presumptive Republican presidential nominee John McCain and Alaska Gov. Sarah Palin stand onstage at a campaign rally August, 29, 2008, in Dayton, Ohio. McCain announced the governor as his vice presidential running mate at the rally.