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Attorneys general from 16 states have joined a request that an appeals court review a decision by U.S. Environmental Protection Agency officials to not enforce an Obama-era regulation limiting the production of glider kit trucks to 300 units per manufacturer.

The dark storm clouds that have been hanging over the oil industry during the crude-price slump have suddenly started raining cash.

Proposing to raise taxes on fuel, ensuring the long-term solvency of the Highway Trust Fund, establishing a volunteer vehicle miles traveled program, and imposing a tax on bicycle tires are key provisions included in a draft infrastructure plan the top transportation leader in the U.S. House unveiled July 23.

Uber’s self-driving cars returned July 24 to Pittsburgh’s streets four months after one of its autonomous SUVs hit and killed a woman crossing a street in Tempe, Ariz.

Russian President Vladimir Putin, Chinese President Xi Jinping and other leaders of the BRICS emerging economies are gathering in South Africa for a summit likely to feature criticism of U.S. President Donald Trump’s wave of tariffs on foreign goods.

University of Nevada-Las Vegas is joining German research company Fraunhofer IVI to develop an autonomous delivery truck, the university announced.

Corporate America warned President Donald Trump that his trade war could end up erasing some of the savings reaped from the sharp cut in the corporate tax rate. The steel and aluminum tariffs could eat up anywhere from about a third to well more than half of the tax benefits in 2018, a Bloomberg analysis shows.

Mexico is redoubling its efforts to reach a NAFTA agreement with the U.S. and Canada by the end of August to increase certainty for investors and take the heat off incoming President Andres Manuel Lopez Obrador, according to three people familiar with the negotiations.

The Trump administration will seek to revoke California’s authority to regulate automobile greenhouse gas emissions — including its mandate for electric car sales — in a proposed revision of Obama-era standards, according to three people familiar with the plan.

The U.S. average retail price of diesel fell 1.9 cents to $3.220 a gallon while crude prices slipped, according to the weekly report from the U.S. Department of Energy’s Energy Information Administration.