[gammateam]

> Could something along the lines of the schengen agreement be feasible between Canada and US border regions, making it easier for people and capital to flow between them?

Of course it could, even if states like California left the union similar cooperation can be formed

Critics never seem to imagine that

[atomic77]

What I was thinking of is something along the lines of the agreements that some European countries have with each other, where residents that live within a certain distance of the border are treated somewhat differently. Or the special economic zones that exist in some Asian countries.