Cardinal Christoph Schoenborn attends a press conference to present the post-synodal apostolic exhortation ' Amoris Laetitia ' (The Joy of Love), at the Vatican, on April 8, 2016. The archbishop of Vienna, Austria, a longtime friend and former student of Pope Benedict XVI, has confirmed that it was he who wrote a letter to his former teacher urging him to accept election as pontiff in 2005 if the votes went his way.Cardinal Christoph Schoenborn issued a statement Wednesday confirming a revelation in a new book by Benedict’s personal secretary, Archbishop Georg Gaenswein, that was published the week after Benedict died Dec. 31 at age 95. (AP Photo/Andrew Medichini, File)