NSA Whistleblower Missing as Lawmakers Demand Prosecution
U.S. lawmakers are calling for NSA whistleblower Edward Snowden to be prosecuted to the fullest extent of the law. Speaker of the House John Boehner called Snowden a "traitor" and says he put Americans at risk by disclosing the information. But not every member of Congress sees Snowden as the problem. Gwen Ifill reports.