Tesla mulling two theories to explain 'Autopilot' crash: source
July 29, 2016 at 13:58 PM EDT
July 29 (Reuters) - Tesla Motors Inc told U.S. Senate Commerce Committee staff it is considering two theories that may explain what led to the May 7 fatal crash that killed a Florida man who was using car's "Autopilot" system, a person familiar with the meeting told Reuters on Friday.