As astonishing as it might seem - among all the astonishing changes in today’s America - it turns out that there is no legal way to stop Trump from profiteering from his presidency, even when it damages the nation's interests. We're learning that laws have always been important, but the main reason that America's democracy endured was because most people - from the president on down - followed a set of behavioral norms: They knew it was wrong to act like a dictator, and to make government decisions designed mainly to make them richer. Walter Shaub, former head of the U.S. Office of Government Ethics, details Trump’s corruption in a gripping, distressing conversation. And he has urgent advice for government employees who do, despite Trump, want to act ethically.