jeb bush said these families who bring their kids with them, that's an act of love, it's not a crime. then-candidate trump mocked him, now changed his tune. so really it's about the wall, though. you remember what this promise was, as solid as the wall he was promising itself, uncompromised, not a metaphor for anything. take a listen. >> we are going to build a great border wall. >> we will build a great, great wall. >> we're going to build a wall. don't worry about it. [ cheers ] >> i promise, we will build the wall. >> it's not going to be a little wall. it's going to be a big, beautiful wall. >> it's going to be a very tall, strong, powerful wall. >> who's going to pay for the wall? >> mexico. >> we haven't heard anything about that for months. but the wall itself is now a great big beautiful question mark. it was discussed today in terms