WASHINGTON - MAY 25: Environmental Protection Agency Administrator Lisa Jackson (R) speaks as Secretary of Transportation Ray LaHood (L) listens during a news conference at the Department of ... more 
WASHINGTON - MAY 25: Environmental Protection Agency Administrator Lisa Jackson (R) speaks as Secretary of Transportation Ray LaHood (L) listens during a news conference at the Department of Transportation to announce new fuel economy labels for new cars and trucks May 25, 2011 in Washington, DC. In the first significant label change since 1975, the new labels, which will go into effect in 2013, are to include more detailed information about fuel economy and pollution emissions. (Photo by Alex Wong/Getty Images) less 
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Getty Images | Photo By Alex Wong / Getty Images
Wed, May 25, 2011 12:47 PM EDT