Bad news for burrito lovers: Chipotle warned in its latest annual report that climate change might lead it to leave guacamole out of its burritos and bowls. The chain blames the possible change on higher prices. “In the event of cost increases with respect to one or more of our raw ingredients we may choose to temporarily suspend serving menu items, such as guacamole or one or more of our salsas, rather than paying the increased cost for the ingredients.” The company acknowledged such a move would be a massive disappointment to some of its customers. But, as ThinkProgress points...