lelee ann colacioppo, the denver post-, david bradley, the news press in missouri and david haynes, thekee journal sent nell. we appreciate it. >> thank you. enjyed it. >> sreenivasan: stay with us. coming up on the newshour: a newly-discovered solar system sparks hope for finding alien life; and, an industrial town putting its hopes in president trump's promise to revitalize manufacturing. but first, nearly five million syrians have fled their homeland for relative safety in surrounding middle-eastern countries. some hope to emigrate to europe and elsewhere, and undergo processing at united nations' centers throughout the region. those hoping to come to the u.s. have an uncertain future ahead of them, amid the trump administration's orders on immigration. from jordan, special correspondent mike cerre reports. >> reporter: the long roads for refugees hoping to settle in the u.s. and other countries, all start at a processing center like this one, run by the u.n. refugee agency, u.n.h.c.r., always a tedious and emotional process, recent changes in u.s. immigration policy added new levels