An old tradition, auto shows, could give electric cars a boost

Volkswagen ID Neo concept, 2016 Paris auto showLast summer, Volkswagen Group chairman Dr. Herbert Diess said that he doesn’t believe new-car shows will exist (in their present form) a decade from now, and that “motor shows are dead.” You might think Volkswagen of America didn't get the memo. This year it's investing more of its marketing dollars in auto shows, and it will...