black market Cannabis News Roundup: Drop your guns, medical users! By Steven Short • Dec 1, 2017 By Pixabay user mey_inglorion. Licensed under Creative Commons CC0/cropped. Adult use OK in SF but not in Marin ... Medical users asked to give up their guns ... Legal marijuana could help curb opiod crisis ... Cheech Marin’s bio ... and more Cannabis News Roundup: How to end the cannabis black market By Steven Short • Aug 18, 2017 By Pixabay user StayRegular. Licensed under Creative Commons CC0/cropped. Justice Dept. blocks DEA research ... Brave bank serves cannabis industry ... Tiger Woods, Teen Vogue, music and more Cannabis News Roundup: Is your medical card valid? By Steven Short • Aug 11, 2017 The Blue Diamond Gallery, Used under license from Google Images (noncommercial reuse with modification / cropped from original) Legalization no cure for black market ... Berkeley leads in quality control ... Toxic waste at grow sites more worrisome than first thought ... opinion, health, and more. Cannabis News Roundup: Deputies shot, trimmigant dies By Steven Short • Aug 4, 2017 : https://vimeo.com/ondemand/onegoodyear Shootout at California grow site ... Cannabis literally takes over town ... Police sniffer dogs invalidated ... NFL will consider cannabis ... and more.