A comment by the head of the U.S. Customs and Border Protection polygraph unit last year before an audience of law enforcement polygraph examiners underscores the political nature of this prosecution. Explaining the criminal investigation, dubbed "Operation Lie Busters," Special Agent John R. Schwartz told members of the American Association of Police Polygraphists that those who “protest the loudest and the longest” against polygraph testing “are the ones that I believe we need to focus our attention on.”
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That's precisely the official thinking about polygraph policy. Ten years ago, a senior instructor at the federal polygraph school floated the idea of criminalizing the public dissemination of information about polygraph countermeasures. I never thought it would come to pass, but it seems a considerable effort is being made.