06/20/2009 05:12 am ET Updated May 25, 2011

The Top 10 Lobbyists On The Crowded Climate Battlefield

They're all part of a crazy quilt of about 140 businesses and organizations that jumped into the climate change debate on Capitol Hill in the first quarter of this year. Those new players drove a 14 percent increase in the number of interests lobbying on global warming, compared to the same time last year, according to a new analysis by the Center for Public Integrity of lobbying disclosure forms filed with the U.S. Senate.

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