From the Obama camp’s expectations memo:
On the big issues, this debate is one last chance for John McCain to do what he has failed to do throughout this entire campaign: explain to the American people how his economic policies would be any different at all than the failed Bush agenda he has supported every step of the way. It’s his last chance to somehow convince the American people that his erratic response to this economic crisis doesn’t disqualify him from being President.
The Dish 