Plunging into a government shutdown just before Christmas with no plan to reopen it was classic Trump. It was a decision made in duress. “It was a suicide mission,” one of Trump’s former White House advisers said. “There was no off-ramp. There was no way the Democrats would just back down. There was no way to win. It was done based on impulse and emotion and dogmatism and a visceral reaction rather than a strategic calculation. That’s indicative of a lot of the presidency and who he is.”