Pope Francis arrived at the White House on Wednesday in a small black Fiat that costs around $20,000.
"In your humility, your embrace of simplicity, in the gentleness of your words and the generosity of your spirit," Obama told the pope, "we see a living example of Jesus' teachings, a leader whose moral authority comes not just through words but also through deeds."
Photo Gallery: Pope Francis Greets Thousands at American Debut