Mexico’s part is to pay for it.
Actually, the only way a wall will ever get built is if the Mexicans build it on their side of the border.
Think about it - it makes sense
No, that doesn’t make sense at all, we want full control of The Wall. Not shared control.
Farmers and ranchers often erect fences that are slightly set back from the neighbors land, in part, for that very reason, and that’s what will happen here too,