Who commands the mounted force of the United States today?
United States Cavalry: The United States Cavalry, or U.S. Cavalry, was the designation of the mounted force of the United States Army from the late 18th to the early 20th century. 1st Cavalry Division (United States):  As of 2017, the 1st Cavalry Division is subordinate to III Corps and is commanded by Major General John C. Thomson III.
i don't know