Would You Rather Drive Or Have Your Car Drive For You

  Is this a case of not knowing what you have till it’s gone, what will happen when the car doesn’t need a driver turning its steering wheel anymore. Mercedes-Benz , Cadillac, Volvo–not to mention Google GOOGL -1.51%, Tesla and, rumor has it, Apple AAPL +0.00%–are all racing to relieve drivers of that fun. Within...