Medical Cannabis News Roundup

News about medical cannabis from around the nation - or, everything you missed if you were reading about the unjust federal action targeting Harborside Health Center.

• Government-sponsored study destroys DEA’s classification of marijuana - The Raw Story
• Visa and Mastercard Reject Medical Marijuana Purchases - Vibe
• Oregon Kills Medical Marijuana deduction for food stamp applicants - The Oregonian
• Does Medical Marijuana Increase Teen Pot Use? - Wall Street Journal
• CO federal dispensary crackdown widens scope with subjectivities - Examiner.com
• California pot research backs therapeutic claims - Sacramento Bee
• Backers of Arkansas medical marijuana legalization need more signatures - The Republic
• Owner Of First U.S. Marijuana Pharmacy Now Broke And Fighting IRS - Forbes