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WASHINGTON — President-elect Donald Trump voiced his support for the dockworkers union before their contract expires next month at Eastern and Gulf Coast ports.

What is the outlook for automated steering in big trucks?

Volvo Autonomous Solutions’ factory-built VNL Autonomous Class 8 tractors hit the road for the first time as part of a commercial operation Dec. 4, hauling freight for DHL Supply Chain.

The leader of International Motors said an eventful year marked by key product launches for the truck and engine manufacturer was encapsulated by a corporate rebrand.

President-elect Donald Trump’s vow to repeal subsidies for electric vehicles risks pushing Republican congressional allies into conflict with their home-district economic interests.

The National Retail Federation reported that a near-record 197 million people shopped between Thanksgiving and Cyber Monday.

Charging 25% levies on oil and gas from Canada and Mexico would spike gasoline prices in the Midwest and raise electricity costs along both U.S. coasts.

TORONTO — The premier of Canada’s most populous province said he will cut off energy to the United States if President-elect Donald Trump imposes sweeping tariffs on all Canadian products.

BANGKOK — The Biden administration plans to raise tariffs on solar wafers, polysilicon and some tungsten products from China to protect U.S. clean energy businesses.

Microsoft Corp. plans to take an $800 million charge after General Motors Co. said it was shutting down its autonomous taxi initiative.