A woman holds up a portrait of late prosecutor Alberto Nisman near the funeral home where a private wake was held for him Wednesday in Buenos Aires. Rodrigo Abd/AP hide caption

itoggle caption Rodrigo Abd/AP

Adam Namm (left) is the U.S. ambassador to Ecuador and a member of Samay Blues Band. He performs regularly with the group and says its a way to breakaway from traditional diplomacy. Alejandro Reinoso for NPR hide caption

itoggle caption Alejandro Reinoso for NPR

Miss Universe contestants congratulate fifth-place-finisher, Kaci Fennell of Jamaica. Many pageant watchers on social media argued that Fennell should have won. Wilfredo Lee/AP hide caption

itoggle caption Wilfredo Lee/AP

Holocaust survivors light candles during a ceremony at the Asociacion Mutual Israelita Argentina (AMIA) building for Holocaust Victims Memory Day in Buenos Aires, the site of a deadly bombing two decades ago. Alejandro Pagni/AFP/Getty Images hide caption

itoggle caption Alejandro Pagni/AFP/Getty Images

Argentina's President Cristina Fernandez unveiled her plan to replace her country's intelligence service with a new agency. She delivered a televised speech while seated in a wheelchair in Buenos Aires. Reuters/Landov hide caption

itoggle caption Reuters/Landov

Alberto Nisman, the prosecutor investigating the 1994 bombing of the Argentine-Israeli Mutual Association community center, talks to journalists in Buenos Aires, Argentina, in 2013. Nisman was found shot dead in his apartment on Sunday. Natacha Pisarenko/AP hide caption

itoggle caption Natacha Pisarenko/AP