Presidency of Ulysses S. Grant trial in the Senate during the Summer of 1876 and acquitted. Congressional reaction to the losses suffered by Lt. Col. George Armstrong Custer's unit at the Battle of the Little Big Horn in 1876 was shock and dismay at the failure of the Peace Policy. Grant blamed Custer wholly for the defeat stating that the sacrifice of troops was unnecessary. The Indian appropriations measure of August 1876 marked the end of Grant's Peace Policy. The Sioux were given the choice of either selling their lands in the Black Hills for cash or not receiving government gifts of food and other
5th Cavalry Regiment Henry Thomas. The regiment was rebuilt with new officers and recruits loyal to the Union and was assigned to the Army of the Potomac under the command of General George McClellan. On 21 July 1861, the regiment participated in its first battle of the American Civil War, the First Battle of Bull Run; it was the last action in which they would be called the "2nd Cavalry." In the summer of 1861, all regular mounted regiments were re-designated as "cavalry", and being last in seniority among the existing regiments, the regiment was re-designated as the 5th United States Cavalry. During