NEW York, United States (AFP) — Shares of Tesla Motors tumbled Tuesday after an article in Consumer Reports recounted a series of glitches with its new Model X electric sport utility vehicle. Tesla shares were down 3.4 percent at $244.27 in midday trade following the report in the widely read consumer magazine. Among the snafus cited: problems with the vehicle’s “falcon wing” doors either not opening or not shutting; difficulties with the car’s self-driving mechanism […]