and republican strategist susan dell perseo.ou for being here. >> good morning. >> ed, you saw trump at the gop debates. should we expect that same trump to show up tomorrow night? ed? >> me? no, i don't think so. i think if the trump people look at the polls, they see had his biggest handicap is people don't believe he has the temperament to be president of the united states. that's a tough hill to overcome. so what trump has to do is act presidential, look presidential, don't get involved in gutter insults like he did in the gop debates, and also not make any tragic errors when it comes to facts. i think he can look presidential and act presidential, he showed that when he went to mexico. can he avoid making glaring errors. i'm not sure he's prepared enough. i'm not sure he knows enough to avoid that. >> susan, if he comes off with some restraint, if he comes off presidential as ed says, does he in many ways let his base down or does he even have the capacity to maintain that for 90 minutes? >> that's -- those are two separate