Medical Marijuana Inc.'s and LiveWire's Joint Venture -- HempWire -- Received Purchase Order for World's First Hemp CBD-Infused Functional Food Energy Chews SAN DIEGO, April 8, 2014 (GLOBE NEWSWIRE) -- Medical Marijuana, Inc. (OTC Pink:MJNA) is pleased to inform shareholders and the general public that HempWire, LLC ("HempWire") – the Company's...