Owner of Polygraph.com indicted for teaching people to beat lie detector tests

A 69 year old Oklahoma man has been indicted by a federal grand jury for teaching customers how to beat polygraph tests, or lie detector tests, on his website Polygraph.com. Doug Williams, a former police officer, faces charges of obstruction of justice, as well as fraud, for basically instructing people "to lie or conceal crimes during polygraph examinations." Williams has …