What would happen is a bunch of trigger happy wanna be yahoos would show up and it would get ugly.Would it turn into a non-politically correct, think twice before you run your drugs and criminals across our borders?

There would of course, have to be a vetting process, similar to the Minuteman Movement. Not a bunch of gung-ho redneck idiots. Civilians are rounded up by the thousands every year....However, the criminal element AND HAMAS, are incorporating into the mix.
Remember, the terrorist manual found in the desert of AZ?
They are already active....
A thorough, but simple Rules of Engagement program. Remember, they (the cartels) posted they would snipe LEO's and citizens from the border.
They have already killed Border Agents, and Civilians......Time to kinda send a message.....Granted yahoos are bad, but that can be easily tamped down....
Thinking,....when yahoos wanted to counter orders of Gen. Washington, they were promptly dealt with. Can be done again.