The first catechesis of the 49th International Congress will be given by Archbishop Donald Wuerl of Washington, D-C.  Following that will be a witness talk by Jean Vanier, the founder of L'Arche, and our morning coverage concludes with Holy Mass presided by Cardinal Marc Ouellet, the Archbishop of Quebec and the Primate of the Canadian Church.The theme for the day is The Eucharist, Gift of God Par Excellence.You can catch a wrap on Sunday's activities and Monday morning activities on the Monday edition of Zoom at 7pm ET.