Day four of Secretary of State Hillary Clinton's 11-day tour of Africa has landed her in South Africa, where she met with former South African President Nelson Mandela, a meeting she said left her with "admiration for his public work but an even greater affection for the man." She is scheduled next to meet with President Jacob Zuma, the current South African president, to discuss reform, business and health in Zimbabwe. She will leave for Angola on Sunday, before heading to Nigeria, Liberia, the Democratic Republic of Congo, and Cape Verde.