university case. now, how did he respond to adverse rulings in that case? he attacked the judge, calling him a mexican. >> but he did ultimately settle. >> he ultimately settled the case, but his initial reaction is always aggressive fighting back, freigthreatening appeal. >> he said he hadn't talked to the attorney general. after >> one of the things that surprised me is that normally when the government loses a case, you get sort of a vanilla statement that says we respect the decision of the court, we're going to look at the decision and decide whether to appeal or not. but the response here was a twitter response. >> professor foley one of the main arguments from the department of justice was that the president's decisions about immigration when motivated by national security concerns are unreviewable. it says, quote, this is no precedent to support this claimed unreviewability.