san francisco/washington president donald trump suffer another legal setback monday second federal appeal court refuse revive travel ban people enter unite state six muslim-majority nations dispute head u.s. supreme court san francisco-based 9th u.s. circuit court appeal use narrow ground reject trump administration bid undo hawaii federal judge decision block temporary ban say republican president march order violate exist immigration law three-judge panel democratic appointees address whether unconstitutional discrimination muslims second court richmond virginia-based 4th u.s. circuit court appeal may 25 uphold maryland judge rule also block trump 90-day ban travelers libya iran somalia sudan syria yemen 4th circuit rule ban replace early jan. 27 one also block court drip religious intolerance animus discrimination aim muslims 9th circuit largely leave place nationwide injunction judge derrick watson stop part order trump say urgently need prevent terrorism unite state rule come lawsuit challenge order bring state hawaii state ban would harm universities tourism industry even monday rule case fast track supreme court administration june file emergency request seek reinstate order hear appeal 4th circuit rule supreme court could act administration request soon week trump lose side four court rule march order white house spokesman sean spic say administration review monday decision express continue confidence order fully lawful ultimately uphold supreme court think attest dangerous time need every available tool disposal prevent terrorists enter unite state commit act bloodshed violence spic tell brief 9th circuit uphold block trump three-month travel ban six countries four-month suspension refugee admissions court par back part watson injunction order allow government conduct internal review vet procedures travelers administration say travel ban need allow time implement strong vet measure although already roll new requirements block court include additional question visa applicants rather focus trump campaign statements virginia-based court 9th circuit say language executive order make rational case travel ban need order offer sufficient justification suspend entry 180 million people basis nationality court write refer combine populations six countries immigration law administration require make find entry people question would detrimental unite state fail court say stephen vladeck professor university texas school law say 9th circuit provide easy path supreme court keep travel ban hold avoid entirely controversy trump campaign statements provide attractive way leave injunction place without set broad doctrinal rule may pause vladeck say trump 2016 presidential campaign call total complete shutdown muslims enter unite state monday deadline ban challengers respond administration request order allow go effect american civil liberties union represent people challenge ban separate maryland suit handle 4th circuit file court paper urge court take case say order become moot wednesday 90 days trump issue lawyers hawaii call order thinly veil muslim ban trump early jan. 27 order also include iraq among countries target total ban refugees syria march order intend overcome legal issue pose original ban block could go effect march 16. suit hawaii maryland challengers argue order violate federal immigration law section constitution first amendment prohibit government favor disfavor particular religion hawaii court paper mention series trump twitter post june 5. trump describe order water politically correct version original one another u.s. appeal court refuse revive trump travel ban