NSA Leaks; Henry Paulson; Jim Turley

Alex Gibney and Siobhan Gorman examine the NSA leaks, Edward Snowden, and the film, "We Steal Secrets: The Story of WikiLeaks." Henry Paulson assesses the meeting between President Barack Obama and President Xi Jinping of China. Jim Turley, chariman and chief executive officer of Ernst & Young, talks about the success of the company and his retirement.