Why the world aspires to live up to legacy left by Mandela

Aired: 12/5/2013 | 0:14:47 | Clip
Gwen Ifill and Judy Woodruff reflect on Nelson Mandela's life with Donald Gips, former U.S. ambassador to South Africa, John Stremlau of the Carter Center, Gay McDougall, Independent Electoral Commission of South Africa, and Douglas Foster, author of "After Mandela: The Struggle for Freedom in Post-Apartheid South Africa."