Karl Sander’s disputed polygraph test has been declared invalid after serious examiner errors emerged at the Madlanga ...

The Madlanga Commission of Inquiry reveals serious errors in polygraph tests of KwaZulu-Natal Hawks officers involved in a ...

The issue took centre stage on Tuesday when Hawks Warrant Officer Karl Sander broke down during testimony after learning that ...

An examination taken by Dr. Christine Blasey Ford was released Wednesday, showing she passed a polygraph test over the sexual assault allegations she's lodged against Supreme Court nominee Brett ...

A version of this story appeared in the On Background newsletter from The Washington Times. Click here to receive On Background delivered directly to your inbox each Friday. The Drug Enforcement ...

Developer and former lawmaker Chris Dorworth voluntarily took a polygraph exam last September, seeking to refute allegations made by former Seminole Tax Collector Joel Greenberg in a jailhouse ...

Lawyers for Alex Murdaugh said an FBI agent conducting a polygraph test that the agency said the convicted killer flunked asked odd questions and confided he had just examined the notorious Dutch ...

An attorney for Christine Blasey Ford, who claims she was sexually assaulted in the 1980s by Supreme Court nominee Brett Kavanaugh, released a polygraph test administered to the alleged victim on Aug.