Last debate McCain played coy around the economy so not to spook the markets and be responsible for the bill’s defeat.
This time there is no reason not to come out with both guns blaring. That last debate should have been delayed but then Obama knew that McCain had too much integrity to really attack so he wanted the debate but now the bill is passed and McCain can unload naming names of who caused the crises.
You will see a different McCain just like the 3rd debate in 1984 showed Reagan on his game.