20/20

Highway Confidential

A story of how using a GPS system can backfire and send you down the wrong paths; a report on the 2012 Thanksgiving 140-car pile up that claimed two; an investigation into the accuracy of CARFAX; Russian dash cams.
Aired: Mar 15, 2013 Genre: News DocumentaryCreated By: Roone ArledgeDuration: 40m Rating: 0 Country: United States of America Production: ABC News