NYANGOMA KOGELO, Kenya (CNN) -- The Obamas of Kenya still live as they have for decades, even though their most famous relative is in a hotly contested race to become the next president of the United States. Barack Obama is pictured here with his grandmother, Sarah Onyango Obama, in Kenya in 1987. 1 of 3 When we arrived, Sarah Onyango Obama was waiting with a smile as she cut up corn maize preparing animal feed. As the chickens clucked and a rooster crowed, "Mama Sarah" is as busy bringing in the crops as her grandson is trying to bring in...