http://www.webcommentary.com/asp/ShowArticle.asp?id=gaynorm&date=060920
False Rape Claims, Polygraphing and the Duke Case
http://www.acorn-online.com/news/publish/article_9416.shtml
Pressler resurfaces at Bryant
I would not be so sure that Mangum who is a practiced if not good liar passed a polygraph on this.