Wall Immigration Trump The
Rather off topic, but...
I have often said if you listen closely you can hear. Listen. What is that sound? It's 310,000,000 sheep being led by 5,000,000 wolves who actually pay attention and listen. I'm happy to say I've found quite a few of the latter here on this site.
Now, back on topic, it appears President Trump is starting to push this back to the forefront of his agenda. I knew there are those here who disagree with this because it won't stop illegals. Well, no one thing will stop illegals. That is why you develop a layered strategy. Build a wall that is difficult to get over or penetrate. Add acoustic surveillance, so they can't tunnel below, and aerial surveillance so they can't climb it unobserved. Then provide a quick reaction force. Will it stop everyone, doubtful but slightly possible. Will it reduce the flow, most assuredly and it may stop the bad guys coming here with a WMD intent on hurting a lot of Americans.
This is much like how we do things in the military. When you develop a plan you know no one thing will stop the enemy. So you develop a multi-tiered plan that counters the enemy's defense or offense.