CBP Polygraph Chief John R. Schwartz Claims “Sophisticated Countermeasures Can Be Routinely Identified”
John R. Schwartz, who heads the U.S. Customs and Border Protection polygraph unit, claims that sophisticated polygraph countermeasures (the kind described in AntiPolygraph.org’s free book, The Lie Behind the Lie Detector), can be routinely identified “when all best practices are employed, including proper training of examiners and stringent Quality Control.” Schwartz made the claim in …