In this image taken from video provided by NBC News on Tuesday, May 27, 2014, Edward Snowden, a former National Security Agency (NSA) contractor, speaks to NBC News anchor Brian Williams during an NBC... more 
In this image taken from video provided by NBC News on Tuesday, May 27, 2014, Edward Snowden, a former National Security Agency (NSA) contractor, speaks to NBC News anchor Brian Williams during an NBC Exclusive interview. Snowden told Williams that he worked undercover and overseas for the CIA and the NSA. (AP Photo/NBC News) less 
1 / 8
Associated Press | Photo By NBC News
Wed, May 28, 2014 10:42 PM EDT