[Publius6961]

You control it by building a 2000 mile border fence. Mexico has at least 43 consulates here. I would close all but 5 of them.
Employer sanctions too

I guess you haven't heard about the "colonias?". Anchor-baby factories.
Check out the map at this web site... Just scroll down the page.

Colonias locations at border

[dennisw]

I’ve known about colonias since 1998. They are a blight and Texas taxpayers are paying off billions in bond issues for upgrading these 3rd world pits full of illegal aliens and anchor babies