A new lighting system at Delta Downs that was only operational for three races on the first night of the season back in October and has been repeatedly tweaked since then might not end up being deemed safe or usable for racing by the time the current Thoroughbred meet ends Mar. 5. Ironically, after more than three months of debate over alleged shadows and perceived inconsistencies with how the patterns fall on the racing surface, the lighting installer and a consulting firm retained by Delta are now trying to rectify...