| Arts & Science Council Eurasia Foundation Eurasia Foundation, Washington D.C. Council of Women World Leaders, Washington D.C. Boys & Girls Clubs of Greater Washtington D.C. United Nations Foundation St. Joseph's Hospital and Medical Center International Science and Engineering Fair (Intel ISEF) Young African Leaders Initiative (YALI) Washington D.C. |  | | American Red Cross Polio Eradication Initiative Black Chamber of Commerce  Greater Phoenix Urban League African Prisons Project Howard Hughes Medical Institute |  Intel ISEF   |