Poll: Obama, Clinton now virtually tied - USATODAY.com

Poll: Obama, Clinton now virtually tied - USATODAY.com: "Hillary Rodham Clinton and Barack Obama are essentially tied for the Democratic presidential nomination, according to a USA TODAY/Gallup Poll, the first time that the New York senator hasn't clearly led the field. The Illinois senator bests Clinton by a single percentage point, 30%-29%, if the contest includes former vice president Al Gore. Clinton bests Obama by a single point, 37%-36%, if it doesn't include Gore."