Day One: Aquilina states firearms preemption does nto apply to authorites created by the government units it does apply to.
Days to come: All Downtown Development Authorities pass no firearms laws for all public streets and parks. All County commissions that manage things such as the airports, county highways, and of course the Road Commission, all make transporting firearms illegal on all county roads and sidewalks and adjoining property.
This ruling is a bit more far reaching then just open carry. Aquilina has given all local units of government a way around the Michigan Constitution.
On a more positive note, the subway lady gave me all of last nights cookies to munch on, only cookies that taste good with milk nowadays.