ROANOKE, Va., 2016-Jun-10 — /EPR Retail News/ — The Kroger Co. (NYSE: KR) today announced that associates working at 41 stores in the company's Mid-Atlantic division have ratified a new labor agreement with Local 400. The agreement covers 5,100 associates in Virginia from Bristol east to Appomattox and from Martinsville north to Harrisonburg, and three stores in…