>> reporter: that's right, christine. just after we talk, i'll be going up to the apostolic palace to see the arrival of the president and go in as he greets the pope. so, we do get a bird's-eye view of this very special occasion. of course, the meeting itself is private, so nobody is privy to what they actually talk about. and as you said, they only have about 30 or 40 minutes, but there are some indications, because the president gave an n interview this morning to an italian paper in which he said he thought economic inequality, as you mentioned, would be top of the agenda, and that certainly is in tune with one of the pope's main concerns that he has expressed throughout his pontificate. >> could it be, delia, do you think, that the pope could mention what is the concern of some catholic bishops and certainly some catholics about obamacare and this contraceptive