Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass., raises his arms during a victory party at George Mason University in Fairfax, Va., Tuesday Feb. 10, 2004.
Democratic presidential hopeful Sen. John Kerry, D-Mass., greets supporters at a primary night party at George Mason University in Fairfax, Va.
Democratic presidential hopeful Sen. John Edwards, D-N.C., greets supporters at a rally Tuesday, Feb. 10, 2004, in Milwaukee.
Democratic presidential hopeful Howard Dean addresses a crowd on Tuesday, Feb. 10, 2004, at the Irish Cultural Heritage Center in Milwaukee.
Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass., flashes a thumb up as a crowd of supporters surrounds him during a victory party at George Mason University in Fairfax, Va.
Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass., clasps hands with his wife Teresa during a victory party at George Mason University in Fairfax, Va., Tuesday Feb. 10, 2004.
Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass., pumps his fist while watching Virginia returns with his wife Teresa at George Mason University in Fairfax, Va.
Supporters cheer as the results of the Tennessee primary are flashed on television screens at a party for Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass.,at George Mason University in Fairfax, Va.
Husband and wife Eleanor, left, and Eugene Sargent, right, cast their votes in the Democratic primary election at Jennie Dean Elementary in Manassas, Va., Feb. 10, 2004, while election official Roy Ethington waits to give them an "I voted" sticker.
Democratic presidential hopeful U.S. Sen. John Kerry, D-Mass., listens to morning diners during a stop at a restaurant in Memphis, Tenn., Feb. 10, 2004. Primary elections were being held on the 10th in Tennessee and Virginia.
Campaigning for her husband, Democratic presidential hopeful U.S. Sen. John Edwards, Elizabeth Edwards greets supporters outside a polling location in Arlington, Va., Feb. 10, 2004.
Democratic presidential hopeful Rep. Dennis Kucinich, D-Ohio, right, talks with supporters at the J&J Market and Cafe in Nashville, Tenn., Jan. 10, 2004.
Democratic presidential hopeful U.S. Sen. John Edwards greets supporters outside a polling location in Arlington, Va., Feb. 10, 2004.
Democratic primary poll officials stand as the Pledge of Allegiance is read over the loudspeaker, at the Ashcake polling center inside of Oak Knoll Middle School in Mechanicsville, Va., Feb. 10, 2004.
Presidential candidate Gen. Wes Clark offers doughnuts to Kristin Jurkoic, left, a campaign worker for candidate John Edwards, outside a polling place in Nashville, Tenn., Feb. 10, 2004. Jurkoic declined Clark's offer.
Democratic presidential hopeful Howard Dean speaks at the Superior, Wis., middle school, Feb. 10, 2004. The former Vermont governor said he intends to stay in the presidential race regardless of the outcome in the Feb. 17 Wisconsin primary.
Virginia Gov. Mark Warner receives his voting ticket at City Hall in Richmond, Va., Feb.10, 2004, while voting in the state's Democratic presidential primary. Warner, a Democrat, endorsed Sen. John Kerry, D-Mass., in the contest.
U.S. Sen. John Kerry, D-Mass., waves to supporters of fellow Democratic presidential hopeful Wesley Clark outside a polling place in Memphis, Tenn., Feb. 10, 2004.
Democratic presidential hopeful Wesley Clark talks on the phone from his campaign headquarters in Nashville, Tenn., Feb. 10, 2004. Clark visited polling places and met voters in Nashville on Tennessee's primary election day.