The great thing about polls...

[TwilightZone]

is that there is usually enough quantity and variation in them so that most people can pick and choose and find at least one that supports his/her agenda.

Hillary's up, she's down. Obama's racing ahead; he's falling behind. Edwards is gaining; he's trailing.

So, if you have a favorite candidate (or a least-favorite candidate, as often seems the case), pick a single poll that says what you want it to say, ignore the rest, and declare victory!

[BeyondGeography]

1. The candidates' behaviors tell you more than the polls at this stage

And the frontrunner in Iowa wouldn't be on the attack if she was really the frontrunner in Iowa.