the wall cannot be built without the permission of mexico. , thereson for this is are agreements under the international boundary and water commission that regulates the flow of water. most of the year, the rio grande does not flow, and the water is held in new mexico and the elephant beauty or gratian district. an agreementimes between texas, new mexico, and mexico, there is an agreed time when the water flows and is received by these countries -- by the states and mexico. if this water flow cannot be impeded -- under international agreement. therefore, when people talk about building the wall, they will have to talk about renegotiating an agreement under -- international water boundary and water commission with mexico. none of that has been talked about. host: this is hyper local politics in action but i want to point you to a story in the , out ofegram website texas, but it talks about the andial session going in, the cost, $34,580 a day. that is just to cover the per diem of each legislator that .ill receive other costs from utilities to printing will drive the final bill i are or