Tillerson, sixty-four, a former chief executive of ExxonMobil, and Kelly, sixty-six, a retired four-star Marine Corps general, were both men of substance and gravitas. They saw their jobs as capstones on their already decorated careers and had agreed to join the administration out of a patriotic call to duty to help a neophyte president navigate a complicated world. Yet their experience and knowledge mattered little in Trump’s cabinet.
