So what did Ben Bernanke and Alan Greenspan, as chairs of the Fed, do when they got these warnings that these were massively fraudulent loans and that they were being sold to the secondary market?
Quindi, cosa fecero Ben Bernanke  e Alan Greenspan, in quanto governatori della Fed, quando ebbero questi segnali sull'esistenza  di enormi prestiti fraudolenti che venivano venduti  sul mercato secondario?