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).
Previous. 1  Kelly Ayotte. U.S. Senator from New Hampshire since 2011. 2  Michele Bachmann. U.S. Representative from Minnesota 2007â15, presidential candidate in 2012. 3  Jan Brewer. Governor of Arizona 2009â15. Endorsed Donald Trump. 4  Scott Brown. U.S. Senator from Massachusetts 2010â13. Endorsed Donald Trump. 5  Sam Brownback.