@CNN: Whole Foods doesn’t look much different since Amazon bought it a year ago, but incumbents like Walmart, Kroger, Costco and Target have taken aggressive steps, in store and online, to wall off Amazon’s efforts https://t.co/jn8EZ8k3Mc https://t.co/7siJuCxs5G

@CNN: Whole Foods doesn’t look much different since Amazon bought it a year ago, but incumbents like Walmart, Kroger, Costco and Target have taken aggressive steps, in store and online, to wall off Amazon’s efforts https://t.co/jn8EZ8k3Mc https://t.co/7siJuCxs5G