Original reporting and commentary about polygraphs, voice stress analyzers, and other purported "lie detectors."
Marisa Taylor reports for McClatchy on the high failure rate of the FBI’s pre-employment polygraph screening program using, among other sources, a 198-page document containing complaints of discrimination associated with the Bureau’s polygraph program. Excerpt: WASHINGTON — Thousands of job applicants come to FBI offices all across the country every year, eager to work for …
Marisa Taylor reports for McClatchy on the close ties between some public employees with influence over polygraph purchases and polygraph manufacturers. Excerpt: WASHINGTON — When polygrapher Walt Goodson began moonlighting for a private company, he didn’t think the law enforcement agency he worked for would care. After all, his supervisor at the Texas Department of …
Marisa Taylor reports for McClatchy on a flaw affecting the Lafayette Instrument Company’s LX4000 polygraph system, which is widely used by federal, state, and local government agencies. Excerpt: WASHINGTON — Police departments and federal agencies across the country are using a type of polygraph despite evidence of a technical problem that could label truthful people …