Sales of electric cars droop so far this year, amid Tesla issues

2019 Tesla Model 3 PerformanceBy any measure, sales of plug-in cars had a bad first quarter. Even with the addition of a couple of compelling new models, total sales of cars with plugs, led by Tesla, dropped from 101,338 in the final quarter last year to 92,210 in the first quarter of 2019. In fairness, the fourth quarter of any year, with the holidays and end-of-year...