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Several transportation groups are calling on a Senate panel to direct the Federal Communications Commission to reconsider its proposal to shift a portion of auto safety airwaves for broadband uses.

Smaller U.S. airlines are likely to need more government aid amid an uncertain travel recovery, according to a trade group that represents discounters such as Spirit Airlines Inc., Frontier Airlines and Allegiant Travel Co.

At least 1 in 10 small businesses in the U.S. are expecting to lay off workers once their fiscal relief funds run out, according to a new survey.

Several West Coast electric utilities proposed a phased-in approach to electrifying Interstate 5 in an effort to reduce commercial vehicle emissions along the major freight corridor.

Executives from Tesla Inc. will use an unassuming job-type description in their pitch to a Texas county on the merits of the carmaker’s Cybertruck plant project.

The CEO of Nel ASA, a Norwegian company founded in 1927 and the largest manufacturer of electrolyzer technology that produces hydrogen from water, said Nel is ready to “cut and paste” its manufacturing approach in locations around the world as interest in the alternative fuel climbs.

The national average retail price of diesel rose for the third consecutive week, 2.2 cents to $2.425 a gallon, according to data the Energy Information Administration released June 22.

The U.S. Justice Department denied politics played a role in its decision last year to open an antitrust investigation of four automakers that reached an agreement with California on fuel-efficiency standards.

U.S. officials rejected additional flights proposed by Chinese airlines but said they would reconsider if the Beijing government adjusts its policies affecting American passenger carriers.

Two key senators are pushing to enhance cybersecurity protections for autonomous vehicles absent a comprehensive policy proposal about the technology in Congress.