https://www.fas.org/sgp/crs/row/R41349.pdf https://www.fas.org/sgp/crs/row/R41349.pdf p15 If you want to argue that security cordons and fences are not a "wall

https://www.fas.org/sgp/crs/row/R41349.pdf https://www.fas.org/sgp/crs/row/R41349.pdf p15 If you want to argue that security cordons and fences are not a "wall", then fine. There is no wall on the southern border of Mexico. Just a security cordon and fences.