A man walks away after leaning his bicycle against a mural of President Barack Obama, created by the Kenyan graffiti artist Bankslave, at the GoDown Arts Centre in Nairobi, Kenya Wednesday, July 22, 2015. In his first trip to Kenya since he was a U.S. senator in 2006, Obama is scheduled to arrive in Kenya on Friday, the first stop on his two-nation African tour in which he will also visit Ethiopia.
Ben Curtis Associated Press