washington white house official sunday attack u.s. court rule block president donald trump executive order immigration judicial usurpation power say administration consider range options include new order sustain criticism judiciary white house come amid concern among democrats legal scholars trump view constitutional principle judicial independence administration seek overcome legal setbacks travel ban issue jan. 27. also become backdrop u.s. senators consider trump supreme court nominee judge neil gorsuch lifetime appointment nation high court republican president say friday may issue new executive order rather go lengthy court challenge original one temporarily bar entry unite state people seven muslim-majority countries multiple options consider white house senior policy adviser stephen miller say abc week miller sharply criticize 9th u.s. circuit court appeal rule thursday uphold seattle federal judge suspension trump executive order accuse san francisco-based court history overreach overturn judicial usurpation power say fox news sunday president power beyond question trump administration defend travel ban ground prevent potential terrorists enter country although act terrorism perpetrate u.s. soil citizens target countries ban announcement late friday spark weekend confusion airports around globe within federal agencies charge enforce also trigger widespread protest legal challenge aware new executive order would allow critics declare victory travel ban white house deflect blame intensify criticism judiciary think important reminder americans judiciary take far much power become many case supreme branch government miller say cbs face nation one unelected judge seattle make laws entire country mean crazy say miller performance several sunday news show plaudit twitter trump attack individual judge call court political great job trump tweet gorsuch condemn attack judiciary dishearten private meet last week number u.s. senators press judge go public ron bonjean republican strategist confirm conversations legal experts say trump administration statements could undermine respect constitutional division power cornell university law professor jens david ohlin say accuse judiciary usurp president power demonstrate absurd lack appreciation separation power miller come dangerously close revive discredit dangerous theory branch government include president independent authority decide law constitution mean ohlin say interview sunday system government commander chief execute laws judiciary interpret laws statutes pass congress constitution solemn duty add ilya shapiro senior fellow constitutional study libertarian cato institute say trump remark could diminish popular respect institutions law order make americans think government joke follow judge say immigration laws give u.s. president broad power restrict enter country national security ground laws forbid discrimination base race sex nationality place birth residence case also could involve first amendment protections involve religion trump executive order ban entry unite state refugees citizens iran iraq libya somalia sudan syria yemen 90 days refugees 120 days except refugees syria ban indefinitely options administration include formulate new executive action appeal 9th circuit panel decision full appeal court appeal emergency stay u.s. supreme court miller say white house official attack court legal setbacks immigration