Mayor-elect Bill de Blasio speaks during a tribute service for Nelson Mandela at the National Action Network's headquarters in the Harlem area of New York December 7, 2013. South African ... more 
Mayor-elect Bill de Blasio speaks during a tribute service for Nelson Mandela at the National Action Network's headquarters in the Harlem area of New York December 7, 2013. South African anti-apartheid hero Mandela died aged 95 at his Johannesburg home on Thursday after a prolonged lung infection, plunging his nation and the world into mourning for a man hailed by global leaders as a moral giant. REUTERS/Carlo Allegri (UNITED STATES - Tags: POLITICS OBITUARY) less 
1 / 29
Reuters | Photo By CARLO ALLEGRI / REUTERS
Sat, Dec 7, 2013 12:33 PM EST