CNGB Gen. Frank J. Grass, leads Soldiers and Airmen on a D-Day memorial run Published June 6, 2013 By Master Sgt. Marvin R. Preston ANG Public Affairs JOINT BASE ANDREWS, Md. -- Army Gen. Frank J. Grass, the chief of the National Guard Bureau, leads Soldiers and Airmen on a D-Day memorial run at Joint Base Andrews, Md., June 6, 2013. The group run designed to build teamwork and camaraderie between members of the Army National Guard and Air National Guard marked the 69th anniversary of the allied invasion of Western Europe in World War II.