The Pope can Kiss my Ring – More

The Pope did favor bridges over walls and Trump did say it was "disgraceful" to question a person's faith.  http://www.cnn.com/2016/02/18/politics/pope-francis-trump-christian-wall/

Of course, we don't know what Trump thought, but we do know:
Trump said "I am Presbyterian Protestant. I go to Marble Collegiate Church." I attend church "as often as I can, a lot."
Marble Collegiate Church said that although Trump's parents were for years active members and one of his children was baptized there, Trump "is not an active member of Marble."
http://www.cnn.com/2015/08/28/politics/donald-trump-church-member/

Trump also pointed out that the Pope has an "awfully big wall" himself at the Vatican.
http://www.cnn.com/2016/02/18/politics/pope-francis-trump-christian-wall/

Rev. James Martin noted that while Vatican City has walls, its front door [St. Peter's Square] is always open.  http://www.cnn.com/2016/02/18/world/vatican-walls/index.html