AMY GOODMAN: We go right now to Robert Ellsberg, publisher of Orbis Books, editor of Pope Francis’s book, A Stranger and You Welcomed Me: A Call to Mercy and Solidarity with Migrants and Refugees.

There they were at lunch at an outdoor restaurant in the Brentwood neighborhood of Los Angeles, that afternoon in the fall of 1969, a divorced father and his 13-year-old son. “I said, ‘Yes, sure,” the ...