Detailed text transcripts for TV channel - CNN - 20181220:02:36:00
>> wasn't the original plan. wasn't his original plan. >> that's why -- but he's changed that clearly. >> i know. >> he's not a wall architect, he's a builder of many great structures all over the world. there has to be an actual wall. not a virtual wall, not a metaphor. there has to be a wall. >> in some places it does have to be virtual. that's what they want. some places they want sensors. they want different things in different places. >> here's the thing. walls work. one thing i'm tired of seeing constantly in media, people say this is some sort of medieval idea. all we need to do is look...