I believe Edwards' and Clinton's numbers will go down after this debate.

[calteacherguy]

Edwards' made it too personal in his attacks, and that will hurt him in Iowa. It depends how many Iowans saw this debate. I expect his numbers to go down after this.

Clinton's numbers will go down because, frankly, a few times she came off as less than candid.

Obama won the debate. He was direct in his answers (for examle drivers's licenses for illegal immigrants and social security) in contrast to Clinton, yet did not make his attacks as personal as Edwards did.