Turns out Interior Secretary Ryan Zinke just realized you can't build a border wall along the US border because if you do, the US loses access to the Rio Grande.
This is what Zinke
said today at a meeting with the Public Lands Council:
"The border is complicated, as far as building a physical wall. The Rio Grande, what side of the river are you going to put the wall? We're not going to put it on our side and cede the river to Mexico. And we're probably not going to put it in the middle of the river."
So... is Zinke suggesting the US should build the border wall... in Mexico?