Edward Snowden joins a long list of famous leakers/whistleblowers in recent history.
Edward Snowden, a 29-year-old American intelligence contractor, has declared "mission accomplished" after a year in which he unveiled the U.S. government's secret phone and Internet surveillance programs. Take a look at some other famous leakers/whistleblowers in recent history:
On the morning of April 19, 1995 Timothy McVeigh killed 168 people during the Oklahoma City bombing. Find out more about that tragedy here.