Obama Outlines Vision of U.S.-Africa Cooperation during South Africa Visit

U.S. President Barack Obama brought his tour of South Africa to a triumphant climax Sunday with a wide-ranging speech outlining a new model for U.S. engagement with Africa, and initiatives he says will being more prosperity and progress to the continent. VOA’s Anita Powell reports from Johannesburg he also continued to urge Africa’s youth to do more to push the continent forward.