Looks as if Senator Talent wants to maintain the status quo.
What Enron did was clearly illegal; several different government agencies had the power to prevent it but failed to do so. As far as I know, no one in the government was held accountable for this failure. Instead Congress has rewarded the agencies with more money and new powers which, if past history is a guide, will be used largely to put new burdens on honest firms while the corporate con men cut corners anyway.
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