Excuse me, but there is a huge difference between illegal and wrong. If you are charged with oversight, then nothing should be off limits. If the CIA is actively trying to thwart your investigation, then it's your job to go behind their backs.
"And now we have a contractor employee, not a government employee, who has access to information which is, when revealed, most damaging to the standing prestige of the United States and our relations with some of our best friends." There, he said it. The real reason everybody is pissed off at Snowden is because he embarrassed the US government.
In the early days of emusic.com, you could find albums of older acts (BJ Thomas and John Prine come to mind) that were actually re-recordings of their old hits. Sometimes they were better than the originals, sometimes not.
If you really want to mess with the "fundamental" parts of Hollywood's business, how about attacking "Hollywood Accounting." The most fundamental part of their business is to screw over as many as possible.