On the second day of the first government shutdown of Donald Trump’s presidency, one narrative began to rise above the rest: Blame the Democrats. Republican lawmakers and Trump advisers blitzed the airwaves on Sunday to explain why Senate Democrats’ demand for a DACA fix tethered to a funding bill is irresponsible and unreasonable. (DACA, or Deferred Action for Childhood Arrivals, is an Obama-era executive policy that allows undocumented people who came to the U.S.