The polygraph-developed in the 1920s by John Larson, a Berkeley, Calif., policeman with a PhD in physiology-relies on the notion that people get nervous when they lie. A subject is strapped to a chair ...
User-Created Clip by mohirosi June 2, 2022 2013-10-04T00:33:34-04:00https://ximage.c-spanvideo.org ...
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