Janet Napolitano
Friday 09/09/2011
On the 10th anniversary of 9/11, Janet Napolitano of the Department of Homeland Security reviews the lessons we learned and the measures we've taken to improve our national security.
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On the 10th anniversary of 9/11, Janet Napolitano of the Department of Homeland Security reviews the lessons we learned and the measures we've taken to improve our national security.