07/18/2009 05:12 am ET Updated May 25, 2011

Clean Diesel Makes Its Case To Congress

WASHINGTON D.C. To combat its often negative image as a "dirty" and inefficient source of energy, the diesel-fuel advocacy group Diesel Technology Forum (DTF) hosted a special event on Capitol Hill here to bring together members of Congress and elements of the diesel industry and show off how current diesel-based power systems can curb pollution and reduce overall fuel consumption.

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