A history of papal visits by U.S. presidents | PBS NewsHour
File:Pope Francis and President Obama.jpg - Wikimedia Commons
The Complicated History Of Popes And U.S. Presidents : It's All Politics : NPR
President Áder and PM Orbán Meet Pope Francis - Hungary Today
Photos: Popes and US presidents
Pope Francis Congratulates Joe Biden | PEOPLE.com
What will President Biden and Pope Francis talk about? | National Catholic Reporter
Pope Francis meets with President of Zambia - Vatican News
Popes and presidents: Biden is 14th U.S. president to visit Vatican - Catholic Review
President Nelson Meets with Pope Francis at the Vatican - Church News and Events
Which president met the most popes? Who gave the weirdest gift? A brief history of U.S.-Vatican encounters. | America Magazine
Pope called Ukraine president; expressed 'profound pain' | Reuters
A Pope and a President: John Paul II, Ronald Reagan, and the Extraordinary Untold Story of the 20th Century: Kengor, Paul: 9781610171434: Books: Amazon.com
Trump to Pope Francis After Vatican Meeting: I 'Won't Forget What You Said'
The Complicated History Of Popes And U.S. Presidents : It's All Politics : NPR
Pope plans to visit Iraq in March - Catholic News Service
Amazon - The President, the Pope, and the Prime Minister: Three Who Changed the World: O'Sullivan, John: 9781596985506: Books
Biden Meets With Pope Francis at Vatican
