What Happened? From A McCain Lead 3 Wks. Ago, To A Tie 2 Wks. Ago, To A 31 Point Lead for Obama
Just about three weeks ago, McCain had almost a 6-point lead over Obama on Intrade.com, about two weeks they were tied, and now Obama has more than a 31-point lead, and is almost a 2:1 favorite (see chart above).