Adugna Denbel came to America “expecting a better opportunity.” After fleeing his native Ethiopia for Kenya to escape ethnic tensions that made him feel like “a second citizen,” Denbel decided to move to Nashville in 2004 to reunite with his stepdaughter. He quickly found a place in an industry he knew well from Africa: driving people around. “Wherever I go, I am always hunting for my own business,” Denbel said while waiting in his taxi to pick up a fare outside the Renaissance ...