washington department homeland security violate two court order days u.s. president donald trump issue temporary travel ban citizens seven muslim-majority countries accord department watchdog dhs inspector general john roth summarize find letter date monday three democratic u.s. senators say unable release full 87-page report complete six weeks ago say delay due dispute dhs higher-ups redactions would deprive congress public significant insights operation department roth say jan. 27 order president u.s. customs border protection agency cbp aggressive prevent affect travelers board aircraft bind unite state take action view violate two separate court order roth say trump ban entry citizens seven muslim-majority countries 90 days order issue little warn major u.s. agencies spark confusion airports unite state around world scope impact civil right group quickly challenge travel ban manage block implementation key measure protesters lawyers elect officials rush major u.s. airports citizens seven countries detain u.s. port entry cbp officials largely comply court order block ban though hamper lack guidance superiors roth write letter cbp officials virtually warn trump issue travel ban scope order catch surprise roth say still cbp officer u.s. airports attempt good faith obey court order say one case dull international airport near washington cbp stop depart airplane taxi affect traveler could admit unite state jan. 29 feb. cbp instruct airlines prevent boston-bound passengers seven countries fly unite state violation order federal court massachusetts airlines except lufthansa lhag.de follow cbp instructions lufthansa passengers arrive boston allow enter roth say cbp also continue issue board instructions airlines even separate nationwide federal court order jan. 31 block agency roth say top dhs officials review roth report may invoke form governmental privilege say would prevent us release significant portion report trouble development agency officials conduct professionally legal manner implement executive order issue president say tyler q. houlton dhs spokesman part report subject privilege afford well-recognized law say since travel ban implementation subject lawsuits court order u.s. border officials violate court order travel ban watchdog