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Negotiations between Teamsters and a distributor for diesel engine maker Cummins Inc. continued Tuesday, two days after workers at a West Virginia facility went on strike, the Associated Press reported.

Air cargo shipments inched up 0.6% in February, the Air Transport Association said late Monday.

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The Supreme Court Monday ordered the federal government to take a new look at regulating carbon dioxide emissions from vehicles, in a rebuke to the Bush administration’s policy on global warming, the Associated Press reported.

The Institute for Supply Management’s March manufacturing index slowed and costs rose to the highest since August, ISM said Monday.

Air and ocean freight forwarder UTi Worldwide's fourth-quarter net income rose to $23.6 million or 24 cents a share, from $9.7 million or 10 cents a year earlier.

Forty-three employees of a distributor for diesel engine manufacturer Cummins Inc. went on strike Sunday at a plant in South Charleston, W.Va.,Ìýthe Associated Press reported.