Edward Snowden was a NSA (National Security Administration) employee. The NSA is, as wikipedia says "responsible for the collection and analysis of domestic communications and information systems". Mr. Snowden leaked documents showing the NSA has an amazing amount of power to track cell phone calls and monitor your e-mail and internet traffic. Yes. YOU. And everybody else. What he did was illegal. The NSA is looking for him. Here is Edward Snowden talking about what he knows, and what you SHOULD know.