"Treasury officials noticed a $2 trillion error in S&P's math that delayed an announcement for several hours." - http://professional.wsj.com/article/SB100014240

"Treasury officials noticed a $2 trillion error in S&P's math that delayed an announcement for several hours." - http://professional.wsj.com/article/SB10001424053111903366504576490841235575386.html?mod=WSJPRO_hpp_LEFTTopStories http://professional.wsj.com/article/SB1000142405311190336650.... Says it all.