Obama On The Trail

Democratic presidential candidate Sen. Barack Obama, D-Ill., and his wife Michelle greet Bruce Springsteen at an outdoor rally in Cleveland, Ohio Sunday, Nov. 2, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill. greets Cole Norris and twin brother Hunter Norris, both 5, from Des Moines, during a rally at Western Gateway Park in Des Moines, Iowa, Friday, Oct. 31, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill. smiles after addressing supporters at a campaign rally, Thursday, Oct. 30, 2008, in Sarasota, Fla.

Democratic presidential candidate Sen. Barack Obama, D-Ill., left, waves with former President Bill Clinton at a rally at Osceola Heritage Park in Kissimmee, Fla., Wednesday, Oct. 29, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill. addresses supporters in rain at a rally in Chester, Pa., Tuesday, Oct. 28, 2008.

Rain drops run down on the face of Democratic presidential candidate Sen. Barack Obama, D-Ill. as he speaks at a rally in Chester, Pa., Tuesday, Oct. 28, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill. speaks at a rally in Canton, Ohio, Monday, Oct. 27, 2008.

Democratic presidential candidate, Sen. Barack Obama, D-Ill., arrives at a rally in Fort Collins, Colo., Sunday, Oct. 26, 2008. (AP Photo/Jae C. Hong)

Democratic presidential candidate, Sen. Barack Obama, D-Ill., and his wife Michelle embrace during a rally Tuesday, Oct. 21, 2008, at Bicentennial Park in Miami.

Democratic presidential candidate, Sen. Barack Obama, D-Ill., pauses while addressing supporters at a rally in Fayetteville, N.C., Sunday, Oct. 19, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks at a rally in the Crown Center Coliseum in Fayetteville, N.C., Sunday, Oct. 19, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks at a rally at Liberty Memorial in Kansas City, Mo. Saturday, Oct. 18, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill., walks down the steps to a waiting car after a rally under the Gateway Arch at the Jefferson National Expansion Memorial in St. Louis, Mo., Saturday, Oct. 18, 2008.

Supporters cheer as they listen to Democratic presidential candidate, Sen. Barack Obama, D-Ill., at a rally in Fayetteville, N.C., Sunday, Oct. 19, 2008.

Democratic presidential candidate, Sen. Barack Obama, D-Ill., is reflected in the teleprompter as he campaigns at the Seagate Convention Center in Toledo, Ohio, Monday, Oct. 13, 2008.

Democratic presidential candidate, Sen. Barack Obama, D-Ill., kisses a baby as he greets supporters at the Seagate Convention Centre in Toledo, Ohio, Monday, Oct. 13, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill., speaks at a rally in front of the Mayfair Diner in Philadelphia, Saturday, Oct. 11, 2008.

Democratic presidential candidate, Sen. Barack Obama, D-Ill., pauses for a moment while addressing supporters at a rally in Roanoke, Va., Friday, Oct. 17, 2008.

Democratic presidential candidate Sen. Barack Obama, D-Ill., embraces his wife Michelle after the town hall-style presidential debate at Belmont University in Nashville, Tenn., Tuesday, Oct. 7, 2008.