Lord & Taylor finally announced plans to close its store at Gaithersburg’s ailing Lakeforest Mall — no surprise, as other tenants have been exiting in droves while the mall’s owners look for a buyer. Meanwhile, the retailer’s White Flint store remains in business more than four years after the adjoining mall was demolished. On a recent visit, we found the White Flint Lord & Taylor in surprisingly good shape with up-to-date merchandise and plenty of still-loyal shoppers. After years of litigation with White Flint’s owners, it’s unclear how much longer this department store will be around. But for now, there’s plenty of summer merchandise on the shelves.