

** FILE **In this Aug. 29, 2008 file photo, Alaska Gov. Sarah Palin comes off the stage to greet the crowd after appearing with Republican presidential candidate, Sen. John McCain, R-Ariz., not in photo, during the "Road to the Convention Rally," in Dayton, Ohio. With her are her children Bristol, left, holding Trig, and Willow, center. John McCain's running mate Sarah Palin said Monday that her 17-year-old unmarried daughter, Bristol, is five months pregnant, an announcement aimed at rebutting Internet rumors that Palin's youngest son, born in April, was actually her daughter's. (AP Photo/Mary Altaffer, File)