spiritual beliefs of an international traveler are not determining factors about his/her admissibility into the u.s. more than 60 different reasons for boarding including paperwork problems and health issues. >> well look, you don't have to be an investigative reporter like you to understand the obvious questions that this raises. we know you will stay on it, my friend. merry christmas to you. >> merry christmas. >> what do you think? am i obvious, is it just about paperwork? or do you think this is something that deserve morse review? you can tweet us at alisyn cammarata, with a y. >> i'm on to you chris cuomo -- cuomo. i do like to read your tweets. u.s. officials are discussing changes in rules of engagement for overseas. how will this affect the fight against isis?