Mark your calendar for a panel discussion December 5 and a state house advocacy day on January 9 — then write your representatives and tell them Vermont urgently needs to begin regulating cannabis in early 2020! The Vermont House of Representatives missed an important opportunity when it adjourned in May without taking action on S. 54, the bill that would legalize and regulate cannabis sales in Vermont. Fortunately, House leaders have said the bill — which has already passed the Senate 23-5 — will…