U.S. President Barack Obama gestures during a news conference with South African President Jacob Zuma, not pictured, at the Union Building on Saturday, June 29, 2013, in Pretoria, South Africa. The president is in South Africa, embarking on the second leg of his three-country African journey. The visit comes at a poignant time, with former South African president and anti-apartheid hero Nelson Mandela ailing in a Johannesburg hospital.
Section:Photo
