Dec. 10, 2018
            
                 Blind snack bar proprietor retires  
            
            
                
                
                    FORT BELVOIR, Virginia —
                
                
                It’s 4 a.m. and the silver urn coffee pots are percolating with hot coffee. Christmas music plays in the background. The Defense Logistics Agency police force eagerly fill their coffee cups and hail the snack shop’s 80 year old proprietor Clellan Vandevander, affectionately known as “Mac.”