New York Attorney General Eliot Spitzer’s office is not a one-man show. Assistant Attorney General David Brown, a former Goldman Sachs lawyer, is Spitzer’s best supporting actor. Think Christopher Walken, only bigger, and with a Harvard law degree.

It was Brown last summer who, just a month or two into his new position, told Spitzer that mutual funds might be overcharging by "billions of dollars," CBS Marketwatch reports. That is when it all began.

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