Aug 7, 2014 — Snowden has been in exile for a little more than a year, after he leaked a cache of classified documents that revealed some of the United States' most deeply held security secrets.
Aug 1, 2014 — For months, U.S. officials have said secret data from former NSA contractor Edward Snowden was affecting the way terrorists communicate. A Massachusetts company says it has found proof.
Jul 23, 2014 — Congress is supposed to hold U.S. spy agencies accountable. But as Edward Snowden's disclosures revealed, intelligence officials have not always provided a full or accurate picture.
Jul 22, 2014 — Unless you have documents, nobody listens. It's a bitter lesson learned by former NSA officials who tried to work within the system to expose what they considered unconstitutional programs.
Jul 11, 2014 — The hard drives contained information leaked by former NSA contractor Edward Snowden. At the time, the White House distanced itself from the U.K. government's actions.
Jul 9, 2014 — Edward Snowden's asylum in Russia, which was granted last August, is set to expire at the end of this month.
Jul 6, 2014 — Nine out of 10 communications snagged by the National Security Agency were not from legally targeted foreigners, The Washington Post says.
May 29, 2014 — The National Security Agency says it has only one email exchange between the former contractor and the NSA's legal branch — concerning a technical issue.
May 28, 2014 — Targeting what he calls "misleading" statements about his work for the U.S., former NSA contractor Edward Snowden tells NBC's Brian Williams he "was trained as a spy" and lived under a false name.
May 22, 2014 — The measure, which now goes to the Senate, would require the National Security Agency to get permission before searching phone metadata. But critics say the bill doesn't go far enough.