Why we should build the wall between mexico and the united state?
list 5 reasons

A wall at the border between the US and Mexico would be designed to prevent people from entering the United States illegally.That’s because walls work. It is a protective infrastructure that deters unlawful border crossings and other illegal activity where our natural barriers — such as rivers, mountains, and other impassable terrain — do not exist.

the congress realized that action had to be.