A West Point graduate and veteran of the Mexican War (1846 48), Hooker left his California home at the outbreak of the Civil War to serve as brigadier general of volunteers.
When the War of 1812 began, Armstrong served as a brigadier general and, from February 1813 until September 1814, as secretary of war under President James Madison, with whom he shared blame for the failure to provide men and equipment to protect Washington, D.C., from British troops, who burned the Capitol on August 24 , 1814
In September, Walker resigned to join the army as brigadier general, and Davis appointed Benjamin in his place.
Helm was commissioned a colonel on October 19, 1861, and served under Brigadier General Simon B. Buckner in Bowling Green, Kentucky.
Jason Hyland, a 30-year State Department veteran who serves as Foreign Policy Advisor to Brigadier General Wayne Grigsby, the commander of Combined Joint Task Force-Horn of Africa (CJTF-HOA), for instance, told an interviewer that the task force "is at the forefront in this region in implementing U.S. policy on the 'new normal' to protect our missions when there are uncertain conditions". .
In 1992 95 he served as a general staff officer in the country's War Office (defense department), and by 1997 he had been promoted to brigadier general while he headed an army unit in eastern Shan state.
He served as surgeon general until 1911.
Shortly after graduating from law school, he was commissioned as the only major in the 11th Kentucky Cavalry, serving under Confederate Brigadier General John Hunt Morgan during the American Civil War.
He retired earlier this year from the Army Reserve with the rank of brigadier general, having served as the deputy commanding general of the Army Cadet Command at Fort Monroe, Va.
