On April 24, 2005, Cardinal Joseph Alois Ratzinger became Pope Benedict XVI, the twenty-first-century successor of the Apostle Peter and the spiritual leader of more than one billion Roman Catholics. Who is this complex man whose office grants h...

On April 24, 2005, Cardinal Joseph Alois Ratzinger became Pope Benedict XVI, the twenty-first-century successor of the Apostle Peter and the spiritual leader of more than one billion Roman Catholics. Who is this c...