Tesla's Autopilot and NHTSA's investigations just got blasted by the NTSB

The NTSB has slammed Tesla for failing to respond to Autopilot safety concerns, as well as criticizing the NHTSA for insufficiently investigating crashes involving the electric cars. While many industry-watchers had expected the National Transportation Safety Board to take a pessimistic stance on advanced driver assistance technologies at its hearing today, the extent of the board’s criticisms came as a …