Are ganjapreneurs drawn to Nevada for its tiny medical pot scene or its potentially recreational future?

Hugh Hempel got into the medical marijuana business to help his twin daughters. The girls, now 12, suffer from Niemann-Pick Disease, a rare and fatal genetic disorder often referred to as childhood Alzheimer’s. Hempel and his wife became health care entrepreneurs in seek of treatments and, later, found that cannabidiol was effective in combating the…