"Possibly" is not a NO.
He should have answered NO.
If Trump chose Michelle Obama as his running mate these people would defend it. :-P
You do not understand what this man, a BUSINESS MAN is doing here. He is cutting the legs out from under those who call him cruel, crass, unfeeling, heartless, and having them continue to focus on him and he has done it by not saying he WOULD allow a single refugee in.
Trump is pursuing the presidency as he would a contract negotiation by not taking anything off the table while at the same time giving nothing away.