President Barack Obama plans to announce the first-ever national emissions limits for cars and trucks, as well as requiring a 35.5 mile-per-gallon standard.
Breaking News: CBSNews.com, CBS News
Tue, 05/19/2009 - 3:59am
President Barack Obama plans to announce the first-ever national emissions limits for cars and trucks, as well as requiring a 35.5 mile-per-gallon standard.