NSA Whistleblower Missing as Lawmakers Demand Prosecution
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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.