cost at least $24 billion. that's about $1.5 billion each day according to s&p. and they say the impact is not necessarily over. they say consumer confidence has and people will remain afraid to open up their checkbooks and that will hurt the economy. >>> two years ago that s&p downgraded america's credit rating. they did that despite a last-minute washington deal to raise the debt ceiling. so, what is s&p thinking right now in the wake of another 11th hour deal? cnn asked managing director there, john chambers. >> the reason we're at aa-plus and not aaa, there's a couple reasons but the main reason is that the fact that you even have to worry about the u.s. government paying its debt on time would indicate that it's not -- the government's not worthy of a aa rating. we think it will be back here in january, debating the same issues. and that given the composition of congress, that it will be probably still acrimonious and we'll have to see where we are then. but this is, i fear, a permanent feature of our budgetary process. >> well, if it's a permanent feature, it's certainly going to have the markets on edge. the 11th hour deal that saves th