Discussion on revising a zoning ordinance regarding medical marijuana caregivers is still not ready to be approved by the city of Ironwood. The city commission and planning commission met on Monday for a joint work session. According to the Daily Globe, the meeting was to discuss options for the regulation of medical marijuana caregivers through a zoning ordinance. A somewhat complex situation, the question of enforcement of any ordinance would need further discussion of the two commissions and more public meetings.