General Grass Visits Michigan National Guard Published Aug. 4, 2015 By Spc. Eric Bandy Joint Force Headquarters, Michigan National Guard 07.27.2015 -- General Grass Chief, National Guard Bureau, visits the Michigan National Guard during Northern Strike 15. In addition to observing combined arms live fire exercises at The Camp Grayling Air to Ground ranger in Grayling, Michigan, additionally he toured the Alpena Combat Readiness Training Center, and Selfridge Air National Guard Base. Additionally shown are the Adjutant General of Michigan Gregory Vadnais and General Graube Latvia's Chief of Defense. Click here to view video highlights