Cases that used polygraph in court?

Polygraph tests, commonly known as lie detector tests, have been used in various court cases, though their admissibility varies by jurisdiction. While some courts accept polygraph results as supplementary evidence, others exclude them due to concerns over their reliability and the potential for misleading juries. For instance, in the 1998 case of United States v. Scheffer, the U.S. Supreme Court ruled that the exclusion of polygraph results did not violate a defendant's rights. Overall, the use of polygraphs in court remains controversial and often depends on the specific legal context.