The first attempt by Congress to address the threat of global warming since 1998, the McCain-Lieberman Climate Stewardship Act, failed to pass the Senate by a narrow margin, but Sen. John McCain says he may reintroduce the legislation as early as this spring.
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The United States has less than 5 percent of the global population but produces almost 25 percent of fossil fuel-related carbon dioxide emissions, according to U.S. Department of Energy and United Nation's statistics.
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By spending a little more on renewable energy, you can promote clear skies for everyone
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