say there's a few possibilities. let's say that the -- that the ban is temporarily the enforcement of the ban is -- the restraining order stays in place from judge robarts. that means there will be a full trial possibly on merits in that seattle courtroom in front of judge roberts and then whoever loses will appeal that to the 9th circuit court of appeals and whoever loses there will appeal it to the supreme court. i imagine that the united states supreme court will hear this executive order, which is what they do. that's what happens. >> thank you very much for answering our questions. we've got more coming up after the break. >> and this has been cnn's breaking coverage. i'm robyn kurnow.