The suit, filed in federal court in Chicago, asks for a preliminary injunction to allow a school employee to help the student store and consume medical cannabis on school property, on school buses and at school-related events in compliance with her doctor’s orders. Since taking medical marijuana, the girl is calmer and more alert and better able to focus and learn, has fewer seizures and can take less of her traditional, debilitating medicine, a “night and day” difference from before, Glink said.