Macy's needs to close 100 more stores, former retail exec says By: CNBC.com News May 11, 2017 at 09:43 AM EDT Digital sales are becoming a more vital component to many retailers' businesses, as Amazon makes tough competition, Jan Kniffen tells CNBC. Read More >> Related Stocks: Dillard's J C Penney Company Inc Kohl's Corp Macy's Nordstrom