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The Securities and Exchange Commission for the first time has voted to provide public companies with guidance on disclosing business or legal risk related to climate change.

Truck components maker ArvinMeritor Inc. said Tuesday its fiscal first-quarter was break-even, compared with loss of $961 million, or $13.29 a share, a year ago, which included $856 million in write-downs.

Diesel engine maker Cummins Inc. said Tuesday its profit jumped in the fourth quarter due in part to strong sales in China, India and Brazil.

������ýland Security Secretary Janet Napolitano addressed the need to strengthen cargo screening procedures at a meeting Monday in Fort Lauderdale, Fla., with law enforcement officials and members of the private sector doing business at ports.

The trucking industry is hesitant about a proposal from Virginia Gov. Bob McDonnell (R) to raise the speed limit to 70 mph in some places.

Knight Transportation has placed an order for 370 2010 model Volvo VN trucks with selective catalytic reduction technology, Volvo Trucks North America said Monday.

An index of U.S. manufacturing activity expanded in January for the sixth straight month to the highest level in five and a half years, the Institute for Supply Management said Monday.

Construction spending fell 1.2% in December, the Commerce Department said Monday.

Michigan has issued a request for “proposals of interest” from private investors to partner with the state and Canada in building the planned new bridge between Detroit and Windsor, Ontario.