They stressed that proposed increases in gas mileage standards for new vehicles would be extremely expensive and could have calamitous results. (heatisonline.org)
Wagoner said a 4 percent increase in gas mileage standards would be «extraordinarily expensive and technologically challenging to implement.» (heatisonline.org)
The auto leaders came to Washington, amid growing concerns about climate changes, looking to beat back proposals gaining momentum that would increase gas mileage standards each year for new vehicles. (heatisonline.org)