FILE - In this Feb. 23, 2011 file photo, a customer grabs a shopping cart at a Safeway store in Cupertino, Calif.  (AP Photo/Paul Sakuma, File)
FILE - In this Feb. 23, 2011 file photo, a customer grabs a shopping cart at a Safeway store in Cupertino, Calif. (AP Photo/Paul Sakuma, File) (Paul Sakuma)