and children if isis was finished, they hurled insults and water bottles at me and held up a single finger representing the one true god. in the camp i met hoda, an isis bride, who claims she now opposes isis. >> what happens to all these other people in the camp? do you think they're still dangerous? >> it's obvious who are still radical, who are still dangerous. >> reporter: president trump says he wants isis members here returned to their home countries, mostly in europe. but their governments are refusing to take them back. >> they can try them, do what they want. at some point i'm going to have to say, i'm sorry, but you either take them back or we're going to let them go at your border. >> we will hear more from richard engel tonight on assignment, the rise and fall of isis right here on msnbc. coming up at the top of the hour "up" with david gura. what do you have in store for us? >> a lot of questions unanswered