Feyisa Lelisa, the 27-year-old Ethiopian silver medal winning marathoner, reunited with his wife, Iftu Mulisa, and two children, 5-year-old daugher, Soko, and 3-year-old son, Sora, on Tuesday at the Miami International Airport after being separated from them for six months. “It’s been tough living alone,” he said speaking to VOA’s Afaan Oromoo Service over the phone…