Wall Street turmoil highlights McCain's big weakness

Finally, Obama's team seem to have realised how to fight the Republicans. The polls are moving again in Obama's favour. McCain has not only made a prize ass of himself on the economy, Obama's team have seized the opportunity to put him on the defensive. He is back to attacking McCain and ignoring Palin, as her novelty is paling. As his ad which forced McCain on the defensive showed, this requires being on the ball politically.