Why haven't any big bank bosses been thrown into jail?
It's been a frequent question since the beginning of the financial crisis. And its not just working stiffs asking.
In this story one veteran bank regulator, William K. Black, and a fed-up Senator, Sen. Ted Kaufman, try to answer the question. One reason they say may be that key bank regulators, who are counted on to root out fraud from the companies they regulate, have largely left it to the banks to report suspicious activity themselves.