MJBizDaily’s marijuana, hemp discussion groups live on Leafwire Marijuana Business Daily has launched two cannabis-related discussion groups on Leafwire, a LinkedIn-style digital service for MJ industry professionals. One… By hempcbdtimes , in Cannabis Cannabis Industry & Marijuana Business Briefs Hemp International Marijuana Business News Leafwire marijuana Medical Cannabis Industry & Recreational Marijuana Business News United States Cannabis Industry & Marijuana Business News , at May 26, 2020