I think the only ones proposing a wall along the Rio Grande are the ones trying to prove it can’t be done.
As far as I know, the wall is intended to be built from El Paso to San Diego. It won’t be 1900 miles, it will be about 700 miles, and it will be quite easily done. This is a silly and dishonest article.
I’m for a fence array as it is more transparent to photons and lead.
There is already a fence law on the books. It was defunded. Just fund it.