Senate Leaders Hold Press Conference On Global Warming

U.S. Sen. John Kerry (D-MA) speaks as Sen. John Warner (R-VA) (2nd R) and Sen. Joseph Lieberman (ID-CT) (R) look on during a news conference June 5, 2008 on Capitol Hill in Washington, DC. The senators held a news conference on the Climate Security Act of 2008, an act that seeks to set ambitious goals to reduce greenhouse emissions.
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