D-38. The ACOS, G-1/AG (S-1) is the principal staff officer for all matters concerning human resources support (military and civilian). The G-1/AG (S-1) also serves as the senior adjutant general officer in the command. A G-1/AG (S-1) is authorized at every echelon from battalion through corps.
Charles Ernest Chuck Grassley (born September 17, 1933) is the senior United States Senator from Iowa, serving since 1981. A member of the Republican Party, he previously served in the United States House of Representatives (1975â1981) and the Iowa state legislature (1959â1974).
Leahy is currently the longest-serving Democratic Senator as well as the longest-serving U.S. Senator in the history of Vermont, and the current dean of his state's congressional delegation. Having been in Congress since January 1975, he is also the longest serving incumbent Senator following the death of Hawaii's Daniel Inouye, who served from 1963 until his death in 2012.