When Pope Francis arrives in Washington, D.C., on September 22nd, it will not only be his first papal visit to the United States; it will be his first visit ever. He's 78 years old, but he spent most of his life in his native Argentina, as a Jesuit priest and later cardinal. Aside from required trips to Rome for official church business — he always insisted on flying economy —the former Jorge Bergoglio rarely left Buenos Aires. His one substantial vacation for pleasure, a trip to the Holy Land in 1973, was not well-timed: He arrived just as the Yom Kippur War was breaking out and so spent most of his visit confined to his Jerusalem hotel room.