things that they agree with the pope on, and many things that they disagree. of course they are different things. and i suspect that there's going to be a respectful relationship no matter who the next u.s. president is. >> well religion is playing a big part in this election. there have been comments and noncomments about the muslim faith. this affected donald trump and dr. ben carson. can you talk about the impact? >> well, dr. carson is displaying a great knowledge of neurosurgery and a real bad knowledge when it comes to the american constitution. his comments about the muslims, of course, go right in the face of the constitutional provision that says there should not be a religious test for somebody running for president. but then he's sort of marching to his own drummer. and he is able to get away with a very, very soft demeanor, but some very harsh views. >> and we know that carson is meeting later today to discuss this. do you think he's going to be able to pull out of that? >> well, i suspect that he's going to try and soften, to tap