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.
The survey of 310 Democrats and 160 independents who "lean" Democratic, taken Friday through Sunday, has a margin of error of +/-5 percentage points."
Seems like a good race so far. I don't know how acccurate the polls are, but if they are true, then it would be difficult to predict who actually will represent the Democratic party.