Edward Snowden is making an iPhone case to prevent government spying

Edward Snowden hasn't owned a smartphone since he began leaking classified NSA documents that exposed the United States government's global surveillance program. That may change soon, as Snowden is now working on a cellphone case that would detect and fight against government snooping. The case, which Snowden refers to as an "introspection engine," would work by using a phone's SIM slot to monitor and shut down a phone's radios in the event of unauthorized access. The phone case would feature a