67% of the Reason Why I Don't Report on Polls

If you've been following them, political poll results seem to be all over the place this year. Depending on which one you see, a candidate can be ahead by 10 points or behind by 5. Pollsters rely on random telephone calls to find their subjects. Pollsters blame a fluctuating undecided electorate. But it could be the way pollsters operate. (Reuters)