How Much Is Pope Francis's Visit Costing The U.S.?

Francis has upheld church teaching opposing abortion and echoed his predecessors in saying human life is sacred and must be defended. But he has not emphasized the church's position to the extent that his predecessors did, saying by now the church's teaching on abortion is well-known. In an indication of his mercy-over-morals position, Francis says he is letting all priests in the church's upcoming Year of Mercy absolve Catholics who committed the "sin of abortion" if they seek forgiveness with a "contrite heart." He says God's forgiveness cannot be denied to those who repent.

Francis has been accused by some U.S. conservative commentators of Marxist sympathies given his frequent denunciations of economic systems that "idolize" money over people and the failings of the trickle-down economic theory. He has said while globalization has saved many people from poverty "it has condemned many others to die of hunger because it's a selective economic system." Francis has said he's not preaching communism but the Gospel. Pope Benedict XVI voiced the exact same concerns, and in 2009 denounced the profit-at-all-cost mentality blamed for bringing about the global financial meltdown and called for a new world financial order guided by ethics and the search for the common good.

Francis said last year that celibacy for priests "is a rule of life, which I highly esteem and I believe is a gift for the church." But he added, "since it is not a dogma of faith, the door is always open" to discussing the issue. In the book "On Heaven and Earth," the pope, when he was Cardinal Jorge Bergoglio, said he was in favor of maintaining celibacy "for the moment," but noted the Eastern Rite Catholic church makes celibacy optional.

Francis has defended the church's opposition to artificial contraception, which is enshrined in the 1968 encyclical Humanae Vitae. At the same time, he has said Catholics need not breed "like rabbits" and should instead practice "responsible parenthood" through "licit" methods. The church endorses the Natural Family Planning method, which involves monitoring a woman's cycle to avoid intercourse when she is ovulating. He has also said, though, that any good priest in confession must dispense mercy and take into account the individual needs of couples.

As archbishop of Buenos Aires before becoming pope, he opposed efforts to legalize same-sex marriage and proposed, unsuccessfully, that the country approve civil unions instead. As pope, Francis has upheld church teaching that marriage is a union between man and woman, said children deserve to grow up with a father and mother and praised the "complementarity" of the male and female bodies. He has denounced what he calls the "ideological colonization" of the developing world — a reference to how ideas about contraception and gay rights are often imposed on poor nations as a condition for development aid.

Francis has divided the church by opening debate on whether divorced and civilly remarried Catholics can receive Communion. Church teaching holds that, without a church-issued annulment declaring the initial marriage invalid, these Catholics are committing adultery and thus cannot receive the sacrament. Francis has called for a more merciful approach, insisting that these Catholics are not excommunicated and must be welcomed into the church.

Francis has called drug addiction "evil" and condemned the legalization of recreational drugs as a flawed and failed experiment. He has said the drug problem cannot be solved by liberalizing laws, as has been done in some U.S. states and many other countries, but by addressing the problem underlying addiction: social inequality and lack of opportunities for young people. Francis has years of personal experience ministering to addicts in the drug-laden slums of the Argentine capital.

Francis became the first pope ever to use scientific data in a major teaching document by calling global warming a largely man-made problem driven by overconsumption in his landmark encyclical "Laudato Si" (Praise Be). In the document, Francis denounced a "structurally perverse" world economic system and an unfettered pursuit of profit that exploits the poor and risks turning the Earth into an "immense pile of filth." He is expected to speak about climate issues at the United Nations. While he has gotten a lot of attention for his encyclical, a long list of popes before him called for better care for God's creation, including Pope Benedict XVI who was dubbed the "green pope" for his environmental initiatives.

Under Francis' tenure, two sweeping Vatican investigations into U.S. nuns that had elicited alarm among sisters and outrage among liberal Catholics ended amicably. The investigations were launched during Pope Benedict XVI's pontificate amid concern by conservative U.S. bishops and lay Catholics that the sisters, whose numbers have declined sharply in recent decades, had become too feminist and secular and weren't emphasizing church teaching on abortion and homosexuality enough. The first probe, into the quality of life of American sisters, ended up praising the nuns for their selfless work caring for the poor. The second one, into the main umbrella group of U.S. sisters, ended two years early with the Vatican declaring mission accomplished without any major changes.

Francis has said he expects his pontificate will be brief — maybe five years — and he has signaled he would follow in Pope Benedict's footsteps and resign if he found he didn't have the strength to carry on. He has praised Benedict for what he called his noble, humble and courageous gesture in retiring, and said the German pontiff set the precedent by "opening the door to retired popes."

Francis was elected on a mandate to restructure the outdated Vatican bureaucracy and reform the scandal-marred Vatican bank. He named nine cardinals from around the globe to advise him and created commissions of inquiry, involving outside experts and consultants, to propose a more efficient, transparent and accountable administration for the church and its assets. Two years on, the biggest change has been the creation of a new Secretariat for the Economy to put the Holy See's finances in order.