The Battle for the Future of the N.S.A. Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email The NSA whistleblower and former agent of CIA & NSA, Edward Snowden. ( Laura Poitras/Praxis Films / Shutterstock ) Produced by Jillian Weinberger Produced by PRI and WNYC