WASHINGTON - NOVEMBER 10:  (L-R) Senate Homeland Security Chairman Joe Lieberman (I-CT), Senate Foreign Relations Committee Chairman John Kerry (D-MA),  United Nations Secretary General Ban Ki-Moon and committee ranking member Sen. Richard Lugar (R-IN) hold a brief press conference after meeting at the U.S. Captiol November 10, 2009 in Washington, DC. Ban and the senators talked about what measures and actions the Senate may be willing to take before the climate change talks in Copenhagen in December. Getty Images logo Getty Images 1 week ago

WASHINGTON - NOVEMBER 10: (L-R) Senate Homeland Security Chairman Joe Lieberman (I-CT), Senate Foreign Relations Committee Chairman John Kerry (D-MA), United Nations Secretary General Ban Ki-Moon and committee ranking member Sen. Richard Lugar (R-IN) hold a brief press conference after meeting at the U.S. Captiol November 10, 2009 in Washington, DC. Ban and the senators talked about what measures and actions the Senate may be willing to take before the climate change talks in Copenhagen in December.