Imagine for a moment that it's Jan. 21, 2017. After a chilly inauguration the day before, the parades and festivities have ended. And the new president of the United States is ready for his or her first day of work.
"What follows is my 100-day action plan to make America great again," Donald Trump told supporters in Gettysburg, Pa., last weekend. "First I will announce my intention to totally renegotiate NAFTA, one of the worst deals our country has ever made."