The Lie Detective: Interview with Polygraph Examiner Dan Ribacoff

Polygraph examiner Dan Ribacoff discusses how the lie detector test works, how it is used by law enforcement and the military, and how effective it is in detecting deception. Ribacoff regularly appears on the Steve Wilkos Show. His show-The Lie Detective-airs in Europe and is coming to Lifetime in the US.
 

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