Gary Coleman’s ex-wife, Shannon Price, took a polygraph test about the late actor’s fatal fall — and the test administrator wasn’t impressed with her results. “The [polygraph] recording is 100 percent ...

Alex Murdaugh failed a polygraph test administered as part of the plea agreement for the disgraced former attorney's raft of financial crimes, violating the deal, which required his truthfulness, ...

Research is identifying alternative methods to the polygraph, but some doubt whether true lie detection is possible.

The department accused seven staffers last July of “misleading” the agency’s former acting director into taking a polygraph.

Stormy Daniels was "truthful about having unprotected vaginal intercourse with Donald Trump in July 2006," according to a polygraph test report from 2011. The report states that the "probability of ...

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(CNN) — Alex Murdaugh failed a polygraph test administered as part of the plea agreement for the disgraced former attorney’s raft of financial crimes, violating the deal, which required his ...