In 1876, Johnson Chestnut Whittaker another African American, was admitted to the academy. But one day he was discovered beaten, bound and unconscious in his room. An investigation was conducted by a lengthy courts martial; however, this proceeding--tainted by racism--determined that Whittaker’s injuries were "self-inflicted" and that he had tied himself up. Secretary of War, Robert Todd Lincoln, later declared the court martial invalid, but this did nothing to save Cadet Whittaker's career as he was preemptively dismissed from the academy because of academic deficiencies.