AD #1228 – EV and Plug-in Sales Plummet, Audi Readies Q1 Crossover, Winnebago Goes Pro

Summary: Electric vehicle and plug-in sales take a surprising tumble in September. Audi moves forward with plans for another crossover. Winnebago upfits the new Ram ProMaster into two different RV models. All that and more, plus Jim Hall is back with an all-new lesson in design terminology: Bone Line.