The only thing I can think of is, Kerry has on board at least three guys who haven't the greatest record. The Drudge page refers to Bob Shrum as "0-7", and there's Begala and Carville, whom Clinton wisely dumped by '96.
From some of the reading I've done lately though, it's probably too early to be dancing over the "bounce". After a week, some of it has faded. Secondly, there's wide differences in the way some polls get their data.
For example, as was pointed out on the
www.electoral-vote.com website, Missouri recently went from a 14% lead to a 2% lead. How is this possible? Well, for one thing, DIFFERENT polls.
Many polls rely on polling 'likely voters', since it's pointless to simply randomly sample the whole country - half the people won't be showing up no matter who they like. So you have to choose from actual voter lists. Many of these polls differ, because they take different proportions of Republican, Democrats and others. Take a higher proportion of Repuiblicans (as was the case in some of the more recent popular polls) and you get a big 'bounce'. Make them even, and you get a tight race. Not long ago, the L.A. times was excoriated for having a poll with a HUGE proportion of Democrats.
The question then is, well, what's the REAL proportion of likely Republican voters versus likely Democrat voters? Nobody really knows. Most pollsters are using data from the last national election, but they don't know how accurate the data are.
My 'guess' is that it's still closer than we're hearing. At the electoral vote site, the writer mentions also the millions of votes cast from overseas ballots, not all them military - in fact, not even a large portion of them. He says there are at least 5 million of voting age and there's evidence they're registering in HUGE numbers - my experience from non-military overseas is that they are hugely Democratic and against Bush.
So it ain't over yet.