your own link makes a distinction between the trump wall folly and specific areas that could use barriers.

Posted By: execUTEioner
Date: Sunday 6 January 2019, at 08:44 pm
Recommended by 3 user(s)

“We don’t need a great wall of the United States. We don’t need 2,000 miles of border wall. I will tell you, however, that a wall in strategic locations is absolutely necessary.”

Brandon Judd, president of the National Border Patrol Council
Copyright (C) 1998-2019 Utefans LC. All rights reserved. Partner of USA TODAY Sports Digital Properties