Leon Fresco, partner at Holland and Knight and Deputy Assistant Attorney General for the Office of Immigration Litigation at the U.S. Department of Justice Civil Division, and James Copland, senior fellow and director of legal policy at the Manhattan institute, discuss the legal battle that is currently raging over President Trump's executive order on immigration. They speak with Michael Best and Greg Stohr on Bloomberg Radio's "Bloomberg Law." Bloomberg's Karen Moskow and Bob Moon report the day's top legal stories.