Dahlia Lithwick is joined by conservative lawyer Stuart Gerson and finds common ground over the President’s declaration of a national emergency so he can build the wall.  And Leah Litman helps us take a lawyerly look at Michael Cohen’s testimony before congress this week. This episode is brought to you by The Great Courses Plus. For one month free, go to thegreatcoursesplus.com/AMICUS.Learn more about your ad choices. Visit megaphone.fm/adchoices