Chipotle To Shut Up To 65 Underperforming Restaurants <br /> Under new CEO Brian Niccol, the chain will revamp its menu and marketing.<br /> Niccol and his team spoke with investors on how the chain could raise digital sales.<br /> Chipotle will add in-app delivery to about 2,000 restaurants by the end of the year.<br /> It will also launch a long-awaited loyalty program in 2019.<br /> Outbreaks of E. coli, Salmonella and norovirus were linked to its restaurants in 2015.<br /> The company’s share price plummeted as diners retreated.<br /> Analysts and investors expect new CEO Niccol to steer the company in a more modern direction.<br /> The former chief of Yum Brands Inc’s Taco Bell is on track to bring some new flair to the chain’s menu.