Donald Trump has cast doubt on Catholic leader Pope Francis' Christianity during his recent prolonged trip to Mexico.
"[The pope] said negative things about me. Because the Mexican government convinced him that Trump is not a good guy," he said.
"For a religious leader to question a person's faith is disgraceful. I am proud to be a Christian," Mr Trump said. "No leader, especially a religious leader, should have the right to question another man's religion or faith."
"A person who thinks only about building churches, wherever they may be, and not of building walls, is not Christian. This is not my gospel," he almost said.
[Loosely based on http://www.bbc.com/news/election-us-2016-35607597— some actual quotes included.]