Cancer patient and former employee of the year Joseph Casias says he was unfairly fired from WalMart after he tested positive for a controlled substance. He’s a registered Michigan medical marijuana patient, reports Smita Kalokhe of FOX 17 News.





​Casias says he’s battled sinus cancer and an inoperable brain tumor for 11 years. Most of the time, he’s treated his pain with a concoction of pharmaceutical pain killers. But when Michigan legalized marijuana for medical purposes, he signed up. Casias is one of the state’s 10,022 registered patients.