How porous are our borders? I vote for permeable:

In Brownsville, he witnessed half a dozen men swim under one of the international bridges “with complete immunity” which in turn prompted him to take the immigration issue to the next level.

Bhakta decided to see if he could get an elephant accompanied by a six-piece mariachi band across the river.

It was a political stunt, but that does not lessen the statement or danger from our southern sieve border.