Journalist Glenn Greenwald's reporting on the documents leaked by Edward Snowden broke the story of the NSA's mass surveillance programs. Critics including House Intelligence Committee Chairman Mike Rogers have suggested Greenwald's actions may have been criminal. Greenwald lives in Brazil and has not been back to the U.S. since the story broke. But he talks to Anderson about why that might change.
Anderson Cooper goes beyond the headlines to tell stories from many points of view, so you can make up your own mind about the news. Tune in weeknights at 8 and 10 ET on CNN.
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