The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. April 19, 2011 Obama Admin & Power Companies Aim To Block Global Warming Lawsuit ------------------------------------------------------------------ The Obama administration and leading power companies are going before the U.S. Supreme Court today in an effort to block a global warming lawsuit aimed at forcing cuts in greenhouse gas emissions. A half-dozen states, New York City and three land trusts sued four private utilities and the Tennessee Valley Authority over emissions of carbon dioxide from power plants in 20 states. The Obama administration and the companies opposed the lawsuits claiming that federal courts should not set environmental policy. .