Madegwa displays a printing screen with the image of U.S. President Obama at his small workshop in the...
Wycliff Madegwa displays a printing screen with the image of U.S. President Barack Obama at his small workshop in the Kibera slums, which is used to make t-shirts ahead of Obama's scheduled state visit, in Kenya's capital Nairobi July 23, 2015. Obama will land in Kenya on Friday with a mission to strengthen U.S. security and economic ties, but his personal connection to his father's birthplace will dominate a trip that Kenyans view as a native son returning home. REUTERS/Noor Khamis TPX IMAGES OF THE DAY