That's why our president Trump is so successful surrounds himself with good intelligent people and gives them full brains to do the job
Satellite GPS surveillance and sufficiently manned ICE agents could continue this trend without a wall. The wall is a huge undertaking with the budget that could pay for employment of border agents for many years to come. That might be a better answer. Jobs jobs jobs are better than bricks bricks bricks.
Outstanding, another reason why we need Trump in the WH. Obama acted like a pussy and disrespected our law and military people. Trump is tough on crime and not afraid to let ICE do their job.
Now if we could only deport Nancy Pelosi. From that name and her views, I suspect she's an illegal Italian. We already have our local home grown Mafia and don't need one in the Senate.