just a slightly bigger fence. and again, it's america's right to do that. >> bill: do you think they've backed down from the tough diplomatic speak that was a month or two ago? >> yes, i do. and i think that the mexicans know that trump is serious. he is going to build a barrier of some kind. whether it's a big, beautiful wall that he talks about, whether it's a great big fence, i don't know. you don't know. but trump has to deliver on this. it was one of his key election pledges. it matters. >> bill: with a big, beautiful door. >> absolutely. >> bill: thank you for coming on today, nigel. >> shannon: there has been a turn in the battle for mosul as we learn american troops have been injured in the fight there. what else we're learning from the pentagon plus this. (chanting) >> bill: the town halls are