U.S. Greenhouse Gas Emissions: Recent Trends and Factors. Congressional Research Service, Library of Congress. Jonathan L. Ramseur. November 24, 2014.
On June 25, 2013, President Obama affirmed his commitment to reduce U.S. greenhouse gas (GHG) emissions by 17% below 2005 levels by 2020 if all other major economies agreed to limit their emissions as well. In addition, during a November 2014 trip to China, President Obama announced a new policy target to reduce U.S. net GHG emissions by 26%-28% by 2025. Whether these objectives will be met is uncertain, but emission levels and recent trends remain a topic of interest among policy makers.
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