It also puts a cap on how many immigrant detainees we can keep. Detainees for other crimes outside of coming here illegally. We are already past the cap we  would have to release approximately 8,000 criminal illegal aliens. Leave them to show up at their hearings....yes. That is in there too. So it is not just about learning all of the different ways he can build the wall. There's other shit in this bill. I believe if he talked about it he wouldn't have to sign it and I don't know why he would anyway.