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Brussels attacks illustrate security concerns

Name: Brussels attacks illustrate security concerns
Uploaded: 2016-03-22T21:22:24-0400
Duration: 6 min 17 s
Description: Questions have been raised about the efficacy of global security systems after the multiple terror attacks in Belgium. Former U.S. Army Intelligence Officer Lt. Col. Tony Shaffer joins CBSN to discuss.

Questions have been raised about the efficacy of global security systems after the multiple terror attacks in Belgium. Former U.S. Army Intelligence Officer Lt. Col. Tony Shaffer joins CBSN to discuss.