Hempfest Sues Washington's Marijuana Regulators for Censoring Sponsors' Signs The Seattle festival's organizers argue that banning signs referring to state-licensed cannabusinesses violates the state and federal constitutions. https://reason.com/2019/06/05/hempfest-sues-washingtons-marijuana-regulators-for-censoring-sponsors-signs/ ─ #Seattle #Marijuana #420 #SeattleHempFest #Censorship