An Arlington, Texas, couple was sentenced today by U.S. District Court Judge John H. McBryde for forcing a Nigerian widow to perform domestic labor for them for more than eight years. Emmanuel Nnaji, 50, a naturalized citizen of the United States was sentenced to 20 years in prison. Ngozi Ihechere Nnaji, 40, a citizen of Nigeria, was sentenced to nine years in prison. The defendants were also ordered to pay $305,957.60 in restitution. On Feb. 2, 2010, both defendants were convicted by a Ft. Worth, Texas, jury on all charges, including conspiracy to commit forced labor, forced labor, conspiracy to harbor an alien for financial gain, harboring an alien for financial gain, document servitude and false statements to an FBI agent.