September 21, 2016 - New York, NY, USA - September 20, 2016  New York City..Former U.S. President Bill Clinton participates in a panel discussion with Aleksandar Vucic, Prime Minister of Serbia and Camil Durakovic, Mayor of Srebrenica during the annual Clinton Global Initiative on September 20, 2016 in New York City. (Credit Image: © Callahan/Ace Pictures via ZUMA Press)