Secretary of State Hillary Rodham Clinton greets Florence Ngobeni-Allen, ambassador for the Elizabeth Glaser Pediatric AIDS Foundation, Thursday, Nov. 29, 2012, during a ceremony in recognition of World AIDS Day, where she released The U.S. President's Emergency Plan for AIDS Relief (PEPFAR) Blueprint for Creating an AIDS- Free Generation. At right US Global AIDS Coordinator Eric P. Goosby. (AP Photo/Jose Luis Magana)

Photo by: Jose Luis Magana

Secretary of State Hillary Rodham Clinton greets Florence Ngobeni-Allen, ambassador for the Elizabeth Glaser Pediatric AIDS Foundation, Thursday, Nov. 29, 2012, during a ceremony in recognition of World AIDS Day, where she released The U.S. President's Emergency Plan for AIDS Relief (PEPFAR) Blueprint for Creating an AIDS- Free Generation. At right US Global AIDS Coordinator Eric P. Goosby. (AP Photo/Jose Luis Magana)