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Boston Marathon bombings, one year later: What have we learned?

Name: Boston Marathon bombings, one year later: What have we learned?
Uploaded: 2014-04-15T11:28:36-0400
Duration: 4 min 13 s
Description: Flash Points: CBS News Homeland Security Correspondent Bob Orr and CBS News Senior National Security Analyst Juan Zarate discuss national security takeaways from the 2013 Boston Marathon.

Flash Points: CBS News Homeland Security Correspondent Bob Orr and CBS News Senior National Security Analyst Juan Zarate discuss national security takeaways from the 2013 Boston Marathon.