Atlantic County officials are preparing to intensify their push to keep the Sheraton Atlantic City Convention Center Hotel open, with two county commissioners planning a formal resolution and the head of Visit Atlantic City scheduled to address the county board Tuesday. SouthJerseyNewsBeat.com reports Atlantic County Commissioner-at-Large June Byrnes said Thursday that she and Commissioner Maureen Kern will co-sponsor a resolution supporting County Executive Dennis Levinson's effort to get state officials involved in finding a solution for the troubled hotel.