HitchBOT the robot’s cross-country trek ends with vandalism

It was a test of human kindness: Would people help an immobile robot called HitchBOT hitchhike across the U.S. after he already made it through Canada and parts of Europe? Sadly, HitchBOT’s trek came to an end Friday when he met his demise in Philadelphia after only two weeks in the United States. Tamron Hall reports from the Orange Room.Aug. 3, 2015