After an E. coli outbreak, CEO Steve Ells revamped Chipotle’s food-safety practices but the company sometimes was at odds with regulators.
WSJ.com: Management, Wall Street Journal: Business: Management
Tue, 02/02/2016 - 7:10pm
After an E. coli outbreak, CEO Steve Ells revamped Chipotle’s food-safety practices but the company sometimes was at odds with regulators.