Last week saw federal judges twice stymie the executive branch by enjoining the Department of Homeland Security from doing what it wants to do. The first injunction, in Texas v. USA,  stopped the government from doing something nice for the undocumented – beginning the implementation of the first of the President’s executive actions announced last November. The action  was to expand the Deferred Action for Childhood Arrivals (DACA) program to both earlier and later arriving children. The second injunction, in…