WILLMAR — Kandiyohi County Economic Development is hosting open office hours for the public to share their thoughts, concerns or ideas regarding the due diligence surrounding the potential purchase of the Uptown Willmar mall property, according to Executive Director Sheri Wegner. Office hours started at 4 p.m. Monday, June 29, and will continue through 7 p.m. The open office hours will continue from 4 to 7 p.m. on Tuesday, June 30, and Wednesday…