One year after the murders of teenagers Gil-Ad Shaer, Naftali Fraenkel and Eyal Yifrach at a hitchhiking post in Gush Etzion, the author reflects on the changing norm of hitchhiking.
Hitchbot, the hitchhiking robot, on Highway 17 in Ontario, Canada.(photo credit: KENNETH ARMSTRONG/REUTERS)ByBRIAN BLUMUpdated: