Stephan's Tuesday Picks

• Roger Martin: The doctrine of relentless utility (Medium)
• The return grift is over (The Cut)
• FTC sues to stop Kroger-Albertsons grocery store deal (NYT)
• Vending machine error reveals secret face image database of college students (Ars Technica)
• A foreign grocer does not simply walk into the Canadian market (Globe and Mail)