What policies could 'fine tune' U.S. surveillance practices?

Aired: 12/23/2013 | 0:09:06 | Clip
Recommendations by an advisory panel to review U.S. spying practices were released last week. The report, commissioned by President Obama, raised questions about the NSA's phone metadata collection program and surveillance on foreign leaders. Jeffrey Brown talks with two members of the panel: Geoffrey Stone and Peter Swire.