Matt Taibbi’s recent Rolling Stone article entitled “Is the SEC Covering Up Wall Street’s Crimes?” questions whether corruption plagues the U.S. Securities and Exchange Commission. In that article Taibbi meticulously contends that Wall Street banks and their law firms have, over and over again, shut down fraud investigations by influencing senior SEC officials, who later take lucrative jobs at the very banks that were the targets of the investigations or at the law firms representing those banks.