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).
Grassley uses his study of public policy and good standing on Capitol Hill as an honest broker to shape policy decisions that will improve the lives of families, communities, and the nation for generations to come. Grassley has served on the Senate Judiciary Committee since being elected to the Senate. He is a member of the Senate Finance Committee (former chairman and ranking member), the Senate Budget Committee and the Senate Agriculture Committee.