I was listening to a news story about the whistle blower Eric Snoden. If he ever returns to the US he will be prosocuted for treason. But in the same story the NSA really does not want him to come back in the US because ultimatly Snoden would release more info about the NSA. So what is the NSA really up to if they do not want Snoden back in the US. Why are they scared of what Snoden would say? What does this guy know?