I disagree, Miradus. I've long maintained that turning off the magnetes will slow the illegals down to a trickle. No benefits of any kind, federal, state or local. No schools for their children, and most importantly no jobs, period without proper visas. Severe penalties for employers that hire illegals. The above measures do not require a wall. What we need the wall for is the drug and human trafficking, terrorists and disease ridden people spreading TB and scabies to our population. A one time investment in a wall will have great paybacks in annual savings to our taxpayers.