Secretary of Homeland Security Janet Napolitano tells the House Homeland Security Committee that video footage from Boston shows individuals authorities would like to speak with. She also says the ... more 
Secretary of Homeland Security Janet Napolitano tells the House Homeland Security Committee that video footage from Boston shows individuals authorities would like to speak with. She also says the probe will take time. (April 18) less 
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Associated Press Videos
Thu, Apr 18, 2013 11:03 AM EDT