“This morning, the Marijuana Policy Project called upon shoppers across the country to join in a boycott of Wal-Mart Stores, Inc., in order to protest the unjust and potentially unlawful firing of Joe Casias, a 29-year-old medical marijuana patient and sinus cancer survivor who suffers from an inoperable brain tumor. After dutifully working at a Wal-Mart in Battle Creek, Michigan, for five years, Casias was suddenly terminated because he tested positive for marijuana during a drug screening administered after he sprained his knee on the job.” (03/16/10)