Institutions Venting and vetting: The brutal side of papal politics By David Gibson | February 25, 2013 ShareTweet EmailPrint More More on Institutions Subscribe to Institutions St. Peter's Square - Rome. During the process to elect a new pope, Cardinals will stay in the Casa Santa Marta, a $20 million hotel-style residence inside the Vatican walls built by Pope John Paul II. Cardinals may not leave the Vatican grounds until a conclave concludes. RNS photo courtesy Wikimedia Commons (http://bit.ly/XqMJiW) / Public Domain. Active RNS subscribers and members can view this content by logging-in here.(RNS) If far less expensive and not quite as mind-numbing as a U.S. presidential campaign, the condensed version of papal campaign politics is not much gentler, or necessarily more effective. Instead it can be nasty, brutish and short.