In her third and final Vogue cover as the First Lady, Michelle Obama offers some parting words on fashion and the White House. The 52-year-old lawyer and mother of two has redefined first lady fashion in her eight years as FLOTUS. She tells the magazine, "It all boils down to comfort level: If I'm going to make you comfortable, then I have to be comfortable first." Obama also discussed life after the White House, saying, " I will always be engaged in some way in public service and public life.