South African pupils watch a temporary exhibit on Nelson Mandela at the 

South African pupils watch a temporary exhibit on Nelson Mandela at the Apartheid Museum in Johannesburg Tuesday June 11, 2013. Former South African President Nelson Mandela is spending a fourth day in a hospital, where he is being treated for a recurring lung infection. (AP Photo/Jerome Delay)
Associated Press
South African pupils watch a temporary exhibit on Nelson Mandela at the Apartheid Museum in Johannesburg Tuesday June 11, 2013. Former South African President Nelson Mandela is spending a fourth day in a hospital, where he is being treated for a recurring lung infection. (AP Photo/Jerome Delay)
View Comments