Deflation stalks the aisles; Safeway cuts below profit point
                                
                                
                                    (Newser) -
                                    Americans are getting a big break on the price of food, as the recession drives down the cost of wheat, milk, and other staples, and supermarkets fight feverishly for sales. After a year of dramatic increases, commodities are way down—the price of corn, for instance, is down 56% since...