20 U.S. states now allow medical marijuana . `` The white coats are off , '' said Kevin Sabet , director of the anti-legalization group Smart Approaches to Marijuana . Leading medical groups remain ambivalent on the issue . TL;DR The Supreme Court is expected to rule soon in a case that could affect how patients access their medicine. Anti-legalization groups are mobilizing to combat upcoming votes .
20 U.S. states now allow medical marijuana . Leading medical groups remain ambivalent on the issue . TL;DR The Supreme Court is expected to rule soon in a case that could affect how patients access their medicine. Anti-legalization groups are mobilizing to combat upcoming votes .