20150929cnsbr0807 CROP.jpg

Pope Francis greets Vice President Joe Biden and his wife, Jill, during a farewell ceremony at Philadelphia International Airport Sept. 27, 2015. (CNS/L'Osservatore Romano, handout)
Pope Francis greets Vice President Joe Biden and his wife, Jill, during a farewell ceremony at Philadelphia International Airport Sept. 27, 2015. (CNS/L'Osservatore Romano, handout)