Faith writes:
I'll leave all that to the planners,l and pray they do it the very best possible way.
The planners will spend an ocean of money thinking about various possibilities and they may or may not come up with the obvious one. The best possible way is to not build a wall at all.
There is no simple solution to the "immigration problem". Only a charlatan would try to sell one and only a fool would buy one.
And our geese will blot out the sun.