National Guardsmen assigned to the New Hampshire Army National Guard and the New Hampshire and Connecticut Air National Guard march in formation with members of the Wisconsin State Patrol in a riot-control scenario during the PATRIOT North 19 domestic operations exercise, July 18, 2019 at Fort McCoy, WI. PATRIOT North is an annual domestic operations exercise, which tests the ability of the National Guard to work together with local, state and federal entities to respond to emergencies. (U.S. Air National Guard photo by Tech. Sgt. Tamara R. Dabney)