California legalized weed five years ago. Why is the illicit market still thriving?, California

Despite appearances, the state’s cannabis industry is in disarray as legal businesses struggle to make a profit

What States Have Legalized Weed? Weed Laws In All 50 States, Explained - Thrillist

California cannabis business owners call for change

6 killings in likely cannabis dispute spotlight violence and risk in California's illegal pot market - Daily Journal

Year-Over-Year Cannabis Sales Shrink for First Time in 5 States - Cannabis Business Times

California's Cannabis Black Market Is Insanely Larger Than Its Legal Market

Marijuana Tax Revenue by State

With excess weed, growers seek interstate sales

Getting Worse, Not Better': Illegal Pot Market Booming in California Despite Legalization - The New York Times

Getting Worse, Not Better': Illegal Pot Market Booming in California Despite Legalization - The New York Times

Year-Over-Year Cannabis Sales Shrink for First Time in 5 States - Cannabis Business Times

California Says Its Cannabis Revenue Has Fallen Short Of Estimates, Despite Gains : NPR

California cannabis: Can Newsom fix its problems?- CalMatters

Where Cannabis Law Stands Today: When State Law Says Yes, but Federal Law STILL Says No