How the Government Manages Workers With Classified Access

Aired: 6/11/2013 | 0:08:45 | Clip
Edward Snowden's leak of classified NSA documents bring up concerns about the reliance on contractors within the intelligence community. Gwen Ifill talks to Irving Lachow of Center for a New American Security and Dana Priest of The Washington Post about how the government protects employees' access to sensitive information.