In 19 80, what was the likelihood of a mexican migrant returning home after his first trip to the united states? By 20 ten, it's zero. People who would otherwise have gone home stayed so long they put down goods. We built a wall to keep mexican migrants out. In fact, the wall has kept them in. I said this before the house judiciary committing the senate judiciary committee, sub committee on emigration. You can just hear the frustration in douglas massey's voice. For me, i've been watching thi train reckon real time for the past two decades really. And i kept trying to tell people that when it comes to border enforcement, less