“To China and Russia, the new US President seems so unpredictable and reckless that it seems logical to make a pre-emptive strike rather than wait for him to have a 'bad hair day' and launch a strike against them,” the DLC description on Steam says. But no matter what you do, you'll have to do it in the environment of chaos and uncertainty that the game foresees arriving in the wake of a Trump administration. Trump Tower development zones will enable you to encourage regional growth, and you can even build that wall along the Mexican border, although you might not actually be able to make Mexico pay for it. The DLC begins on Inauguration Day 2017, following the upcoming US election, and brings “updated 'Modern World' relationships, leaders, and regional economies” to the game.