WAS  Treasury secretary (1995-1999) WHAT HE DID  Opposed regulation of credit swaps; fought to overturn Glass-Steagall Act, leading to creation of Citigroup, where he later made $115 million. WORST MOVE  Asked Treasury to pressure ratings agencies to delay downgrading Enron, a Citigroup debtor. NOW  Still on Citi’s board; mentor of Treasury Secretary Geithner. So, how [...]