United States President Barack Obama motorcade arrives at the Nelson Mandela Foundation in Johanesburg, South Africa,Saturday, June, 29, 2013. Mandela whose condition has improved according to the ... more 
United States President Barack Obama motorcade arrives at the Nelson Mandela Foundation in Johanesburg, South Africa,Saturday, June, 29, 2013. Mandela whose condition has improved according to the Presidency,remains in a critical condition in a hospital in Pretoria.(AP Photo/Tsvangirayi Mukwazhi) less 
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Associated Press | Photo By Tsvangirayi Mukwazhi
Sat, Jun 29, 2013 1:08 PM EDT