On Saturday, using his favorite 140-character medium, President Trump insulted the federal jurist who blocked his immigration order aimed at Muslim travelers, dismissing Judge James L. Robart as a “so-called judge.” Democratic U.S. Rep. Adam B. Schiff of Burbank, also on Twitter, responded tartly: “This ‘so-called’ judge was nominated by a ‘so-called’ President & was confirmed by the ‘so-called’ Senate.