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DETROIT — Three crashes involving Teslas that killed three people have increased scrutiny of the company’s Autopilot driving system just months before CEO Elon Musk has planned to put fully self-driving cars on the streets.

The U.S. average retail price of a gallon of diesel rose 2.8 cents to $3.069 a gallon, the Department of Energy reported Dec. 30.

Years of planning and preparation by the ocean shipping, oil and trucking industries are set to pay off as adequate supplies of diesel fuel are expected to be ready now that an International Maritime Organization mandate for the use of lower polluting fuel on ocean vessels is about to take effect.

Oil rose for a fifth session, the longest run of gains since July, as a bigger-than-forecast decline in U.S. crude stockpiles eased oversupply concerns.

ANKARA, Turkey — Turkish President Recep Tayyip Erdogan on Dec. 27 unveiled prototypes of a domestically produced electric car, putting him closer to fulfilling a long-held dream of building Turkey’s first “national” automobile.

FRANKFURT, Germany — Automaker Volkswagen is accelerating its move into battery-powered cars, saying it will reach its goal of 1 million electric cars per year two years earlier than planned.

The day Youngstown’s steel mills began shutting down 40 years ago remains fresh in the minds of those who live in the blue-collar corner of Ohio. Community leaders don’t want the recent closing of General Motors’ massive assembly plant to leave that same lingering gloom.

Tolls on motorists entering midtown Manhattan promise to alter everyday life for millions of people in the most populous U.S. city. Yet with the fees slated to begin in a year, the panel empowered to set pricing and other policies has yet to be created.

The U.S. average retail price of diesel dipped 0.5 cent to $3.041 a gallon, the Department of Energy reported Dec. 23.

If 2018 was one big party for the trucking and freight business, 2019 was the day after the party.