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Fiat, Peugeot hit EU fuel, emissions targets

Fiat SpA and PSA Peugeot-Citroen SA were the only two carmakers to hit a voluntary European Union target to reduce fuel consumption and carbon dioxide emissions by last year, environmental activists s

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Obama tightens fuel, emissions rules

President Barack Obama outlined Tuesday the nation's first comprehensive effort to curb vehicle emissions while cutting dependence on imported oil, calling the plan an historic turning point towa