Electric-car noise rules to be canceled under Trump deregulation plan?

Chevrolet Bolt EV self-driving prototypeModern electric cars have been on U.S. roads for seven years or so, and owners love their smooth, quiet, close to noise-free operation. That silence has been a bone of contention for even longer, however, since hybrids operating purely on battery power are similarly quiet. For years, the U.S. Department of Transportation was charged with drafting...