AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz., greets supporters at a midnight rally at Tropical Park Stadium in Miami, Monday, Nov. 3, 2008.
AP Photo/Stephan Savoia
Republican presidential candidate Sen. John McCain, R-Ariz., flashes two thumbs up to supporters as former New York Mayor Rudy Giuliani applauds during a campaign rally on McCain's Ohio bus trip in Hanoverton, Ohio, Friday, Oct. 31, 2008.
AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz. speaks at a Town Square Stop in the Gazebo at Washington Park in Sandusky, Ohio, Thursday, Oct. 30, 2008.
AP Photo/Stephan Savoia
Republican presidential candidate Sen. John McCain, R-Ariz., greets supporters along a rope line at the conclusion of a campaign rally in Miami, Fla., Wednesday, Oct. 29, 2008.
AP Photo/Stephan Savoia
Republican presidential candidate Sen. John McCain, R-Ariz., addresses supporters during a campaign rally in Hershey, Pa, Tuesday, Oct. 28, 2008.
AP Photo/Bradley C Bower
Republican presidential candidate Sen John McCain, R-Ariz. greets a crowd of supporters during a campaign stop Tuesday, Oct. 28, 2008 in Hershey, Pa.
AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz., accompanied by former Massachusetts Gov. Mitt Romney, gestures as he addresses the media and supporters at the Renaissance Cleveland Hotel in Cleveland, Ohio, Monday, Oct. 27, 2008.
AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz. greets supporters at a rally at St. Anselm College in Goffstown, N.H., Wednesday, Oct. 22, 2008.
AP Photo/Stephan Savoia
Republican presidential candidate Sen. John McCain, R-Ariz., looks on as his wife Cindy introduces him to supporters during a campaign rally in Bensalem, Pa., Tuesday morning, Oct. 21, 2008.
AP Photo/Stephan Savoia
Sen. John McCain, R-Ariz., smiles as he listens to the cheers of supporters at a campaign rally in Toledo, Ohio Sunday, Oct. 19, 2008.
AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz., waves to the crowd behind him as he speaks at a rally at The Sean T. Connaughton Community Plaza in Woodbridge, Va., Saturday, Oct. 18, 2008.
AP Photo/John Raoux
Republican presidential candidate, Sen. John McCain, left, R-Ariz. shakes hands with enthusiastic supporters at a rally in Melbourne, Fla., Friday, Oct. 17, 2008.
AP Photo/Matt Rourke
Republican presidential candidate Sen. John McCain, R-Ariz., speaks as his wife Cindy McCain listens during a rally in Downingtown, Pa., Thursday, Oct. 16, 2008.
AP Photo/Gerald Herbert
Republican presidential candidate, Sen. John McCain, R-Ariz., kisses a baby during a rally in Bethlehem, Pa., Wednesday, Oct. 8, 2008.
AP Photo/Carolyn Kaster
Republican presidential candidate Sen. John McCain, R-Ariz., greets the crowd at a rally at Cabarrus Arena & Event Center in Concord, N.C., Saturday, Oct. 18, 2008.
AP Photo/Carolyn Kaster
Republican presidential candidate, Sen. John McCain, R-Ariz., gives the thumbs-up at a rally at the Virginia Beach Convention Center in Virginia Beach, Va., Monday, Oct. 13, 2008.
AP Photo/Darren Hauck
A supporter takes a cell phone photo of Republican presidential candidate Sen. John McCain, R-Ariz., as he waves to supporters during a rally at the Center Court Sports Complex in Waukesha, Wis., Thursday, Oct. 9, 2008
AP Photo/Gerald Herbert
Republican presidential candidate, Sen. John McCain, R-Ariz., hugs his wife Cindy at a rally in Albuquerque, N.M., Monday, Oct. 6, 2008.
AP Photo/Gerald Herbert
Republican presidential candidate, Sen. John McCain, R-Ariz., arrives with his wife Cindy in Nashville, Tenn., Monday, Oct. 6, 2008.