ACLU Urges Court To Reinstate Walmart Marijuana LawsuitWhen a Walmart employee was fired in 2009 after testing positive for marijuana use, he sued, claiming he used marijuana for medical purposes. He lost the lawsuit, but the ordeal may not be over just yet.
Medical Marijuana Use Doesn't Apply At WorkCasias has a medical-marijuana card and said he smoked pot to alleviate symptoms of an inoperable brain tumor and cancer.

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