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NEW YORK — Shares of Tesla stock rallied April 29 after CEO Elon Musk paid a surprise visit to Beijing over the weekend and reportedly won tentative approval for its driving software.

During the past four years, supply chain and logistics companies have ridden the highs and lows of a market that included a pandemic and fractured economy to keep goods moving.

DETROIT— The U.S. government’s auto safety agency is investigating whether last year’s recall of Tesla’s Autopilot driving system did enough to make sure drivers pay attention to the road.

Tesla’s first-quarter net income plummeted 55%, but its stock price surged in after-hours trading April 23 as the company said it would accelerate production of more affordable vehicles.

NEW YORK — Tesla knocked roughly a third off the price of its “Full Self Driving” system — which can’t drive itself  — to $8,000 from $12,000, according to the company website.

The federal government awarded Fort Worth, Texas, $2 million to test weather sensors on autonomous freight truck routes.

Intangles launched a new product designed to help truck drivers find a mechanic while on the road before vehicle issues occur, the predictive maintenance company announced April 11.

British autonomous driving startup Wayve Technologies Ltd. is opening a research center in Vancouver, adding its second location in North America to accelerate its growth.

DETROIT — The driver of a Ford electric SUV involved in a February fatal crash in Texas was using the company's partially automated driving system before the wreck, investigators said.

Cruise is preparing to resume testing its robotaxis with safety drivers in Phoenix, marking an important step in its attempts to resume service after grounding its fleet last year.