Overview: Headlines for September 14, 2016; Oliver Stone & Joseph Gordon-Levitt on Making New Film 'Snowden,' Humanizing World's Most Wanted Man; 'Pardon Snowden' Campaign Launches, Led by ACLU, Amnesty & Human Rights Watch; Obama's War on Whistleblowers Forced Edward Snowden to Release Documents, Says WikiLeaks Editor; Is Hillary Clinton's Criticism of Edward Snowden a Distraction from Real Issue of Surveillance