Here is what Trump said with his own mouth:
"I would expedite [the process], because some of these people (illegal aliens) are fantastic people. I've been to the border, I was there a few days ago. I met some people, these are fantastic people and they have great reputations within the community. So what I'd do is that I would expedite it. You have to have laws. If you don't have laws, you don't have a country. I would get them out, and I would try, the good ones -- the bad ones, they're gone, they never come back. They'll never get back into this country. But, the good ones, of which there are many, I want to expedite it so they can come back in legally."
That is What Trump said on a CNN interview, “expedite”.
I have seen this too, the question that is wanting is what the criteria for “good” is. Trump of course wants to be vague about this so we can all substitute our own definition. In may case I would use the following:
Good means working at a job and supporting one’s family
Good means not having criminal ties, gang members Etc in the family unit
Good means having students making normal progress in school, not supporting disruptive behavior.
With these features I could see expediting the return to a position of legal residency.
O’reily believes this cannot be done because of the need to give every member the full due process of an immigration hearing. This could be handled with families who believe they could qualify submitting paperwork to an immigration center (over the border) and having the hearing expedited too. Trump indicates that good planning and a good law would allow this to be possible during the time it takes to build the wall.