http://www.forbes.com/sites/laurahe...d-how-poor-u-s-shoppers-are/?partner=yahootix
Our business operations are subject to numerous risks, factors and uncertainties, domestically and internationally, which are outside our control … These factors include … changes in the amount of payments made under the Supplement[al] Nutrition Assistance Plan and other public assistance plans, changes in the eligibility requirements of public assistance plans, …