Tesla’s first SUV, the Model X, is finally hitting the road

FREMONT, California — Electric vehicle maker Tesla Motors has mastered the sporty two-seater and the elegant sedan. Now, it wants to conquer the family hauler.
Tesla’s Model X — one of the only all-electric SUVs on the market — will be officially unveiled Tuesday night at the company’s California factory.
The Model X is the third vehicle from 12-year-old Tesla, after the Roadster — which was discontinued in 2012 — and the Model S sedan. It should attract