Wow .. corruption goes way back
http://en.wikipedia.org/wiki/Huey_Long
His efforts in Louisiana were the subject of an IRS investigation; he had increased annual state government expenditure three-fold and the state debt over ten-fold. In 1929, he was impeached on charges of bribery and gross misconduct, but the state senate failed to convict him by a narrow margin of two votes. It was often alleged that Long had concentrated power to the point where he had become a dictator of sorts; this was unprecedented.
I didn't know Landreu got in by fraud.