5 years on, US government still counting Snowden leak costs

In this file image made from video released by WikiLeaks on Oct. 11, 2013, former National Security Agency systems analyst Edward Snowden speaks in Moscow. Snowden blew the lid off U.S. government surveillance methods five years ago. The 34-year-old is living in exile in Russia, but intelligence chiefs complain that revelations from the trove of classified documents he disclosed keep trickling out. (AP Photo, File)

WASHINGTON — Whistleblower or traitor, leaker or public hero?