Raising Fears, EPA's Truck GHG Rule Said To Strengthen Engine Stringency

Correction Appended EPA's imminent greenhouse gas rule for the trucking sector, slated for release in the coming days, is said to significantly strengthen engine efficiency standards for the heavy-duty and vocational sectors, raising “great concern for manufacturers, dealers, fleets and labor,” warns one source familiar with the outlines of the final rule. Such warnings could signal broader opposition to the rule than what was previously expected, heightening prospects that the rule -- likely the final major climate regulation to...