back of the book segment tonight within catters world. there are places on the border that have fences. we sent watters down there to sample an opinion about a perspective wall. ♪ >> do you think we should build a wall on the border? >> i think building a wall on the border would be a total joke. >> why are you laughing? what about you billy >> hell no. >> what do you think about trump's border wall plan. >> i'm totally forit. >> do you think illegal immigration is a problem? >> not to me. border patrol does a good job. >> you know what i think this