California's cannabis market is expected to soar to $5.1 billion — and it's going to be bigger than

California began the sale of recreational marijuana on January 1. The market is expected to hit $3.7 billion by the end 2018, and that number will increase to over $5 billion in 2019. Legal marijuana will be a tax windfall for the state.   Recreational cannabis sales began in California on January 1 — and the market is expected to haul in billions in revenue next year as dispensaries roll out across the state. A report from the cannabis industry research firm BDS Analytics...