Worshippers pray to God at sunset on a hilltop overlooking Johannesburg, South Africa, Saturday, July 13, 2013. Nelson Mandela's wife, Graca Machel, said Friday that she is less anxious because the ... more 
Worshippers pray to God at sunset on a hilltop overlooking Johannesburg, South Africa, Saturday, July 13, 2013. Nelson Mandela's wife, Graca Machel, said Friday that she is less anxious because the 94-year-old anti-apartheid leader and former South African president is responding to treatment. (AP Photo/Ben Curtis) less 
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Associated Press | Photo By Ben Curtis
Sun, Jul 14, 2013 7:53 AM EDT