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Tesla Inc. declined after Elon Musk’s Twitter followers voted in favor of selling 10% of his stake in a poll set up by the electric car chief.

Autonomous truck software developer Embark Trucks Inc. announced a partnership with Luminar Technologies Inc. to equip Embark’s truck fleet with Luminar’s long-range lidar.

UPS and TuSimple plan to expand their relationship by adding routes where TuSimple will move cargo in autonomous Class 8 trucks in the southeastern and western U.S.

The first trial to determine whether Tesla Inc.’s Autopilot technology led to a fatal car crash may require jurors to weigh testimony from founder Elon Musk against criticism of the driver-assistance system by Mary “Missy” Cummings, a U.S. government safety adviser.

Hertz Global Holdings Inc., fresh off a blockbuster order for 100,000 Teslas, reached an exclusive agreement to supply Uber drivers with electric vehicles and signed up Carvana Co. to dispose of rental cars it no longer wants.

NASHVILLE, Tenn. — Driver-assist technologies that are already widely available on the commercial truck market have demonstrated that they can prevent crashes, save lives and reduce litigation-related costs, a group of industry experts said.

Tesla Inc. has joined the trillion-dollar-valuation club as the member with the lowest revenue.

DETROIT — The head of the U.S. National Transportation Safety Board is calling on Tesla to act on recommendations to limit where its Autopilot driver-assist system can operate and to put a system in place to make sure drivers are paying attention.