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The Transportation Security Administration (TSA) is constantly generating new screening requirements, equipment that can sense or detect\xa0something and sound an alarm if need be. It falls to the Homeland Security Department's Transportation Security Laboratory (TSL), operated by the Science and Technology Directorate, to\xa0work with TSA and potential vendors to\xa0evaluate-and-test\xa0a particular technology. In the third of four interviews in this week's series with\xa0TSL leadership, Federal Drive host Tom Temin spoke with\xa0the Developmental Test and Evaluation Alarm Resolution Branch Manager, Dr. Jason Stairs.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices