What has the U.S. learned from the Snowden's leaks?
Clip: 06/08/2014 | 5m 1s
Monday will mark one year since Edward Snowden made headlines by identifying himself as the source of classified information leaked from the National Security Agency. Has U.S. policy changed as a result of these revelations? Hari Sreenivasan speaks with Shiobhan Gorman, intelligence correspondent for the Wall Street Journal, about how intelligence gathering has changed in the last year.
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