JOHANNESBURG, SOUTH AFRICA - JULY 14: Winnie Madikizela-Mandela the second wife of former South African president Nelson Mandela speaks to the media following an interfaith prayer service for Former South African President Nelson Mandela at the Johannesburg City Hall on July 14, 2013 in Johannesburg, South Africa. Former President Nelson Mandela has been hospitalized at the Medi-Clinic Hospital in Pretoria since June 8 for treatment for a recurring lung infection. (Photo by J. Countess/Getty Images)