First, an article today from McClatchy news about Obama's "Insider Threat Program" to have federal workers look for suspicious activity in their coworkers. Being depressed at work can trigger investigations. Leaking anything is equivalent to beng a spy for another country. Obama's program was started just after Bradley Manning leaked information.
And here's a great summary of how much spying is going on, called "Do You Have ANY IDEA How Wdespread Government Spyning Really Is?