IMO framing the issue primarily as _border security_ should be a winner the squishiest RINO's, heck even Colin Powell, should be able to rally around!
It's a great public works project, for those stubborn Keynsians. It's a worthy use of military & federal agency resources.
I don't accept "can't" as an excuse from those blowing $$trillions down the toilet paying off their pals while taking over industries they have no clue how to run for the sake of controlling us. The problem is not "can't" but "won't."