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Ellen Johnson Sirleaf

ONE aims to fight extreme povertly globally.

(photo credit: Kris Connor/Getty Images)

Wonder Headlines NYC Concert Highlighting Poverty

The Global Citizen Festival coincides with the U.N. General Assembly. Fans earned free tickets for helping spread the word or volunteering to help end world poverty. Some world leaders attended, including Secretary-General Ban Ki-moon and Liberian President Ellen Johnson Sirleaf.

09/29/2013