Donald Trump has been in an interview with Barbara Walters which will air on Friday on 20/20.

During his interview, it seems that Trump and Sen. Ted Cruz, one of his rivals for the Republican presidential nomination, has almost the same perception about the refugees inside the United States.
 
 he two politicians have been contenders in the past few days or months but now they have the same thought about the current issue in America - the refugees.  Both of them disagree that America should cater the refugees.
 
"The trouble is we don't know if they are Christian are not. I would certainly say that would be superior," Trump said to Walters. "But we don't know if they are Christian are not. We have no idea who these people are. They have no papers, they have no paper work. You can get forged documents very easily in Syria."
 
Before his Monday interview with Walters, Trump told that the Syrian refugees who have settled in the U.S. should be deported back to their home to a 'safe zone' in their own country. He addressed these words to the 'attendees at a Knoxville, Tennessee rally.
 
Trump cited different reasons why he had come up with that opinion. One of the reasons is a big crowd and they're very exciting stops," Trump said to PEOPLE. "And when you speak and you really are going at it, you tend to ... I never thought about it, but speaking is almost a form of exercise. It's very exhilarating. Last night I was in Knoxville, Tennessee, speaking to 12,000 great people. You get so worked up, you don't feel like eating after that."
 
The full Trump's interview in 20/20 with Walters will air Friday on 10 pg ET on ABC.