As immigration laws in the United States tightened, refugees were forced to get creative to find work here. When Mamba Hamissi and his wife, Nadia Nijimbere, fled Burundi, they had no intention of opening a restaurant. Now they're using their African eatery, Baobab Fare, to help other immigrants get a foothold in America. Mamba shares the story with Seth and Becky of The D Brief.