First Lady Michelle Obama graces the cover of Glamour for its latest issue. Mrs. Obama opens up to Katie Couric in the magazine about mentoring, her role models, keeping her sanity and dealing with critics of her appearance.

"People are always going to have opinions, and people have a right to their opinions, particularly when you're the First Lady; you're representing the nation. So I can't be surprised that people are interested. But I've tried to be at peace with the choices that I make first, and then be open to everyone else's reflection," she says. More Inside