Bill and Melinda Gates speak about global health (20 images)

Updated: Dec. 31, 1969 at 7:00 PM
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Bill and Melinda Gates depart after speaking to an audience gathered at the Sidney Harmen Hall in Washington on global health initiatives on October 27, 2009. The Gateses, who co-chair the Bill and Melinda Gates Foundation, spoke about the Foundation's Living Proof Project, which reports on successful cases of U.S.-funded international health programs. UPI/Alexis C. Glenn
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