What Is Stephen Miller’s Role at the White House?

-- President Trump’s intense and polarizing 31-year-old senior policy adviser has maintained an unwavering composure under attack. Miller’s resiliency after fumbling the refugee ban offers a lesson in how to survive the Darwinian world of Trump’s White House. To win favor, you must amplify Trump’s belief that he’s already accomplished great things; defend even his most outrageous claims as self-evidently correct; and look sharp, while projecting unshakable self-confidence. Bloomberg Businessweek’s Megan Murphy has more on “Bloomberg Markets.“