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Tesla Inc. shares are staging a comeback as investors expect the Elon Musk-led electric carmaker to navigate the crippling semiconductor shortage better than rivals that have been severely disrupted.

DETROIT — U.S. safety investigators want to know why Tesla didn’t file recall documents when it updated Autopilot software to better identify parked emergency vehicles, escalating a simmering clash between the automaker and regulators.

Tesla will relocate its headquarters from Palo Alto, Calif., to Austin, Texas, though the electric-car maker will keep expanding its manufacturing capacity in the Golden State, CEO Elon Musk said Oct. 7.

Tesla Inc. is inflicting more pain on short sellers, and many of them are giving up.

The National Highway Traffic Safety Administration rejected a 2019 petition to open a formal investigation into Tesla Inc.’s battery management software, according to documents posted to the agency’s website.

Tesla Inc. is expected to report record deliveries of roughly 224,000 vehicles in the most recent quarter, another milestone for CEO Elon Musk and his trailblazing electric-car brand.

The wait is almost over for some Tesla Inc. customers to get access to driver-assistance technology the company has marketed in controversial ways — as long as they’re on their best behavior.

A California mayor said Tesla Inc. broke ground in his city on what it calls a new “Megafactory,” praising the planned facility in a Facebook post that was deleted and is now visible again.

CORAL GABLES, Fla. — Federal officials said Sept. 17 they will investigate a fiery Tesla crash that left two people dead in South Florida.

The top U.S. auto safety regulator sent letters to 12 automakers as part of its investigation into Tesla Inc.’s Autopilot system and a dozen collisions at crash scenes involving first-responder vehicles.