Pope Francis' 'I have a dream' speech

VATICAN CITY, VATICAN - NOVEMBER 24: Pope Francis waves incense as he celebrates mass during the end of the Solemnity of Christ the King in St. Peter's square on November 24, 2013 in Vatican City, Vatican. Today's solemnity of Our Lord Jesus Christ, King of the Universe, the crowning of the liturgical year, marks the conclusion of the Year of Faith proclaimed earlier by Pope emeritus Benedict XVI in the last year of his reign. (Photo by Franco Origlia/Getty Images)

    Just Watched

    Pope Francis' 'I have a dream' speech

CNN's Becky Anderson speaks with Vatican analyst John Allen about Pope Francis' "manifesto for change".