Edward Snowden's revelations about the mass surveillance capabilities of the US National Security Agency (NSA) and other security services triggered an ongoing

Edward Snowden's release of classified NSA documents exposed the widespread government practice of mass surveillance in a democratic society. The publication of

Edward Snowden's revelations about the mass surveillance capabilities of the US National Security Agency (NSA) and other security services triggered an ongoing

Edward Snowden's revelations about the mass surveillance capabilities of the US National Security Agency (NSA) and other security services triggered an ongoing

NEW YORK TIMES BESTSELLER Edward Snowden, the man who risked everything to expose the US government’s system of mass surveillance, reveals for the first time