Support WBURSo You're Going To Meet The Pope ... A Primer On The PontiffCamila DomonoskeSeptember 20, 2015 ShareFace-to-face with Pope Francis: What do you say? Here, the pope arrives for his general audience at St. Peter's Square on Oct. 1, 2014, at the Vatican. He arrives in the U.S. on Tuesday. (AFP/Getty Images)