Tesla is at the battlements again, grappling with the state of New Jersey for the right to sell its breakout (and high-end) electric cars. This week, New Jersey’s Motor Vehicle Commission, acting at the behest of local car dealerships, blocked direct sale of vehicles to consumers. That means shutting down showrooms – previously licensed by the same Motor Vehicle Commission – in Paramus and Basking Ridge, where the company has been selling its Model S cars directly, rather than through local dealers.