bob ruben, the storied head of goldman sachs for many years, coming to take the reins of treasury, hewas a real guru, and brought a lot of proteges, larry summers being one of the examples, tim geithner being one of them. the economy crashed, and robert ruben gets a great deal of blame. bill clinton did a mea culpa on robert ruben. >> the firewall between commercial banks and investment banks, and a big supportive of derivatives, deregulation, and all of that contributed to the fiscal crisis. after he left the treasury department, he went to citi. >> went back to citi. >> $126 million in nine years? >> he did very, very, very well. >> you call ruben the primest of movers in the modern marriage of politics and wealth creation. >> absolutely. he was the ambassador to the clinton wealth machine. when you had people like rahm emanuel, who was a mid-level white house, you know, operative in the clinton white house who was able to go to perrella and make 16.2 or 16.8 -- >> $18 million in two and a half years. >> before he went back to become a public servant again and run for congress. yeah