Workers prepare burritos at a Chipotle Mexican Grill in New York. The restaurant chain has stopped serving pork in about one-third of its U.S. locations. Richard Levine/Demotix/Corbis hide caption

itoggle caption Richard Levine/Demotix/Corbis

Chipotle Mexican Grill launched The Scarecrow, an arcade-style adventure game for iPhone, iPad and iPod touch. Business Wire hide caption

itoggle caption Business Wire