Are those locations being used as sanctuary settings now?

 I wasn't aware that sanctuary cities had people setting up props in public offices.  Where is this happening?

 Ok but you are saying placing physical items in public buildings.  Is this happening?

 Marches and demonstrations, holding signs and banners I don't see as the same thing as physical props in public buildings.  If they hung those banners indefinitely on public buildings that would be the same.

 Also isn't sanctuary city decided by the elected officials and not public as a whole?

 Are there are places where protestors or any group for that matter doing what you propose?  Is anyone placing props in public buildings?

 If my asking of this makes you unhappy I am not attempting to restrict or otherwise propose restrictions be made upon your happiness.  I am asking as it is relevant to the discussion since placing physical objects is different than what I have observed.

 That is specifically what you indicate - placing physical objects into every school and statehouse in the nation.

 As for a mayor that is breaking the law it is up to the constituents to remove her from office.  Given she is not accurately representing her constituents of course.

 To me physical props that can be set and left are different than people engaging in the activity themselves.  I don't know why the physical placement of objects would be considered the same as holding a banner.  

 The comparison of sanctuary city and the actual acts of occupying space in public schools are completely different than your initial proposal.

 I think if you want nativity scenes in every school in the country you should first specify if this includes private schools, I think it will be harder to claim sanctuary on private land.  Some religious groups would be willing to destroy property to get inside these buildings but I imagine it will be a small pool.  

 But I see that by choosing Christianity or similar you will have more numbers, and possibly with enough you could get some officials to instruct local law enforcement to allow banner holders to be in schools and public property.  To do this nationwide would be difficult, I don't think you would have enough numbers or the necessary logistics.

 

 

 

 The only person I grew up with that went to a Catholic school is in prison.  I never brought it up because its completely off-topic and anecdotal.

 However I am sure that Christian Schools can already post nativity scenes on their property.  If they can't for some reason I'd consider that an issue.