Loading player...
If the video doesn't load, try switching servers above. Ads may be displayed by the host.
FRONTLINE reveals the dramatic inside story of how the U.S. government came to monitor and collect the communications of millions of people around the world, and the lengths they went to as they tried to hide this massive surveillance program from the public. The series is gripping viewing for those who want to understand the context of the Snowden affair—and what it means for all Americans.
Back to show details