Ranting to /dev/null

What are they gonna do?

Mexico is considering whether or not to bring US plans for a border fence before the UN.

Ooookay. First question, what exactly is the UN going to do? Second question, what exactly makes Mexico think that we're not allowed to do this? As long as we're willing to put up with cardiac hemopheliacs, I don't see what the problem is. There's certainly no legal issue here. We can build a fence on our border if we want to.