Besides it being a bad idea anyway, nothing you describe is a) backed up by fact or b) necessarily ethical, if true.
Were the United States government to add a second sub-national set of borders for enumerated purposes such as infrastructure planning, etc., I expect a Constitutional amendment.
> Were the United States government to add a second sub-national set of borders for enumerated purposes such as infrastructure planning, etc., I expect a Constitutional amendment.
Were the United States government to add a second sub-national set of borders for enumerated purposes such as infrastructure planning, etc., I expect a Constitutional amendment.