Earlier quoted context omitted.
The fact that a country as a whole is relatively non corrupt doesn't say anything about specific people and their corruptibility. Also, the U.S.A. is number 24 of around 180 countries on the Corruption Perceptions Index and appears below countries such as Bahamas, Chile or Qatar.
I mean that it's unheard-of for judges to be literally bribed as this implies. This guy is posting his research digging things up - a very interesting read: if he had found anything! But he didn't. The steps he took are worthless and don't deserve so much as a mention. This would be like me googling your username and some illegal activity, finding that I couldn't find your username on any forums dedicated to that ill…
Not really. It may be unusual, but unheard of: http://en.wikipedia.org/wiki/Kids_for_cash_scandal