sentences:  His commands include the 1st Squadron, 10th Cavalry, 4th Infantry Division in Vietnam; the 11th Armored Cavalry Regiment; the 3rd Armored Division; United States Southern Command from 1979 to 1983; and United States Readiness Command from 1983 to 1985.Nutting retired in 1985 and settled in Biddeford, Maine with his wife Jane, where he served as mayor from 2003 to 2007.Nutting has also served as a Senior Fellow at the Institute of Higher Defense Studies at the National Defense University and is an Associate Fellow at the Center for International Affairs at Harvard University.