Laura Poitras' documentary Citizenfour details how the documentary filmmaker became one of the first reporters to have been contacted by Edward Snowden as the infamous whistleblower prepared to turn over materials that would reveal the extent of the NSA's surveillance around the world. Author: Perry Seibert
Edward Snowden, Glenn Greenwald, William Binney, Jacob Appelbaum, Ewen Macaskill, Jeremy Scahill