Republican presidential candidate Sen. John McCain, R-Ariz. steps onto his plane after acknowledging the cheers of supporters after the last rally in his 2008 presidential campaign, Tuesday, Nov. 4, 2008, in Grand Junction, Colo.
Democratic presidential candidate Sen. Barack Obama, D-Ill. talks on the phone with a voter at the UAW Local 550 Union Hall in Indianapolis, Tuesday, Nov. 4, 2008.
Democratic vice-presidential candidate, Sen. Joe Biden, D-Del., poses for a photo as he greets supporters at the Montrose Elementary school polling station in Richmond, Va., Tuesday, Nov. 4, 2008.
Republican vice presidential candidate Alaska Gov. Sarah Palin reaches out to pet a dog in a car window as she stops for coffee at the Mocha Moose Espresso stand after she voted Tuesday, Nov. 4, 2008, at Wasilla City Hall in Wasilla, Alaska.
Presidential campaign buttons for sale by a sidewalk vendor on Monday, Nov. 3, 2008, in New York. Republican Sen. John McCain of Arizona faces his Democratic opponent Sen. Barack Obama of Illinois on Tuesday. Both candidates and their running mates made their final campaign stops before Election Day in search of votes.
Republican presidential candidate John McCain, R-Ariz., greets supporters after an early campaign speech in Tampa, Fla., Monday, Nov. 3, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill. shakes hands at a rally at Veteran's Memorial Arena in Jacksonville, Fla. Monday, Nov. 3, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., emphasizes a point during a campaign rally in Miami, Fla., early Monday morning, Nov. 3, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill. speaks at a rally in Jacksonville, Fla., Monday, Nov. 3, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., speaks at a rally outside Raymond James Stadium in Tampa, Fla., Monday, Nov. 3, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill. speaks at a rally at Veteran's Memorial Arena in Jacksonville, Fla., Monday, Nov. 3, 2008.
Republican presidential candidate Sen. John McCain, R-Ariz., strikers a fighter's pose for supporters as he and his wife Cindy board his campaign plane after an airport campaign rally in Blountville, Tenn., Monday afternoon, Nov. 3, 2008.
Democratic presidential candidate Sen. Barack Obama, D-Ill., waves to supporters after speaking at a rally at Veterans Memorial Arena in Jacksonville, Fla., Monday, Nov. 3, 2008.
Democratic vice presidential candidate, Sen. Joe Biden, D-Del., gestures while speaking during a rally at Longview Community College in Lee's Summit, Mo., Monday, Nov. 3, 2008.
Republican vice presidential candidate, Alaska Gov. Sarah Palin speaks at a rally in Lakewood, Ohio, Monday, Nov. 3, 2008. Palin opened a final day of campaigning Monday by criticizing her opponent's "phony" tax plan before a red pompom waving crowd in swing state Ohio's biggest Democratic stronghold.
Vice presidential candidate Sen. Joe Biden, D-Del., speaks during a rally at Longview Community College in Lee's Summit, Mo., Monday, Nov. 3, 2008.
An unidentified supporter holds a sign during an Obama-Biden rally at Longview Community College in Lee's Summit, Mo., Monday, Nov. 3, 2008.
Republican vice presidential candidate, Alaska Gov. Sarah Palin gives a thumbs up before speaking at a rally in Lakewood, Ohio, Monday, Nov. 3, 2008.
Republican vice presidential candidate, Alaska Gov. Sarah Palin shakes a hand during a rally at the Missouri statehouse in Jefferson City, Mo., Monday, Nov. 3, 2008.