The White House unveiled a fuel-economy proposal that would roughly double U.S. fleet average to 54.5 miles-a-gallon by 2025. The proposal won support from the largest auto-makers and environmental groups.
WSJ.com: What's News US, Wall Street Journal
Fri, 07/29/2011 - 9:46am
The White House unveiled a fuel-economy proposal that would roughly double U.S. fleet average to 54.5 miles-a-gallon by 2025. The proposal won support from the largest auto-makers and environmental groups.