at the vatican, historic canonization. 1 million people are expected to crowd the streets sunday as pope francis elevates popes john xxiii and xxii to st.hood. we have a bit of a satellite delay. ann, what is the controversy around such a festive and spiritual occasion. >> reporter: well, most of the controversy, andrea, surrounds the proclaiming of john paul ii a saint. it is because of his role in the sex abuse crisis. there are people, particularly survivors of sex abuse, who say he did not do enough to stop the