Stephan's Friday Picks

• Lululemon sues Costco over clothing 'dupes' (NYT)
• While 'Buy Canadian' fades for many businesses, it's going strong among some industries (Globe and Mail)
• New York is hungry for a big grocery experiment (The Atlantic)
• The battle to keep consumers means smaller bags of cookies and chips (WSJ)
• From the archives (1928): The man who gave America the hot dog (The New Yorker)