Ex-JCPenney CEO wants shoppers to 'Enjoy' By: CNBC.com News May 06, 2015 at 05:00 AM EDT After being out of the spotlight for more than two years, Ron Johnson is back, working on what he describes is a whole new platform for commerce. Read More >> Related Stocks: AT&T Inc Apple Atlantic Power Corp Gopro Inc Cl A Hewlett-Packard J C Penney Company Inc Microsoft Target Corp