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Washington, D.C. (May 29, 2013) – Today, the U.S. Green Building Council (USGBC) announced that Former Secretary of State Hillary Rodham Clinton will give the opening keynote address at its 2013 Greenbuild International Conference and Expo. This year’s conference will take place November 20-22 in Philadelphia at the LEED Gold-certified Pennsylvania Convention Center. Registration opens June 5, 2013.
