Pope: Benedict enriched, invigorated Church

He offered the respects during an audience with the cardinals who elected him to succeed Benedict, whose resignation set in motion the extraordinary conclave that brought the first prelate from the New World and first Jesuit to the papacy.
Francis, 76, tripped and stumbled when he greeted the dean of the College of Cardinals, Cardinal Angelo Sodano, at the start of the audience, but he recovered immediately.