these preinspection, prelanding checks. here is the problem, another problem to add to the list. some foreign carriers have refused to participate in this preinspection process. so frankly as a traveler, if you are traveling to the united states on a non-u.s. carrier and they do not participate. they submit the travel documents in advance, if they don't do that, they are putting their travelers at additional disadvantages. that's another one way to alleviate the problems. try to fly with a pre-inspection service. >> mary, we appreciate your expertise. thanks so much. >> thank you z. >> vice-president mike pence will take the stage in philadelphia in the next hour. will he address this controversial order to halt president trump's travel ban. thousands of visas have been