Pope Francis, in his own words, on the issues

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Pope Francis hugs a newly ordained priest during a ceremony in St. Peter's Basilica at the Vatican, Sunday, April 21, 2013. (AP Photo/Gregorio Borgia)BUENOS AIRES, Argentina (AP) — Before he became pope, Francis spoke his mind about many of the most sensitive topics the Roman Catholic church faces today. Here is a sampling from "On Heaven and Earth," published in 2012, and his authorized biography "The Jesuit," published in 2010 and republished last month as "Pope Francis. Conversations with Jorge Mario Bergoglio."