Viewpoints in Homeland Defense and Security: Aviation Security: A Case for Risk-Based Passenger Screening [video] [open html - 0B]
From the Video Description: "The United States has invested considerable resources to improving aviation security. Despite technology and procedural improvements, passenger screening remains subject to much criticism. In this award winning thesis, Kenneth Fletcher discusses the many challenges to the current approaches which, when combined, can adversely impact performance and result in poor public acceptance of government efforts to protect the commercial aviation sector from terrorist attacks." The duration of the video is 8 minutes and 48 seconds.
Center for Homeland Defense and Security
Center for Homeland Defense and Security: http://www.chds.us/