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Gen. Alexander heckled at Black Hat

Name: Gen. Alexander heckled at Black Hat
Uploaded: 2013-07-31T08:34:24-0400
Duration: 1 min 39 s
Description: Gen. Keith Alexander, director of the National Security Agency, was giving a keynote speech at the Black Hat 2013 security conference in Las Vegas and was briefly interrupted by a member of the audience.

Gen. Keith Alexander, director of the National Security Agency, was giving a keynote speech at the Black Hat 2013 security conference in Las Vegas and was briefly interrupted by a member of the audience.