June 18, 2018 - 9:45am | By Leah Backstrom Photo courtesy of City of West Fargo After 16 years as West Fargo's mayor, Rich Mattern talks about what he plans to do next. Original Air Date: Monday, June 18, 2018Show: The Need to Know Morning ShowTags: Rich MatternWest FargoNorth DakotaWest Fargo Mayor