For 10 points, name this man, nicknamed "Black Jack", who led the American Expeditionary Force in World War I.
An instructor in military tactics at the University of Nebraska, he received a law degree from that institution. He defeated the Moros on Mindanao Island in the Philippines and was the U.S. military observer during the Russo- Japanese War. He was the only American to be given the rank of General of the Armies, and he led an unsuccessful expedition into Mexico in pursuit of Pancho Villa. For 10 points, name this man, nicknamed "Black Jack", who led the American Expeditionary Force in World War I.
An instructor in military tactics at the University of Nebraska, he received a law degree from that institution.
John Joseph {Pershing}