More Hyundai electrics, RIP NGVs, European plug-in sales, advertising poll: Today’s Car News

2018 Mercedes-Benz S500Today, we've got the latest on Hyundai-Kia's aggressive electric-car plans, a eulogy for natural-gas cars, plug-in sales in Europe, and a poll about the future of ads for cars with engines. All this and more on Green Car Reports. We polled our Twitter followers on when ads for cars with tailpipes would be banned as a health hazard. Results were...