In many ways the world has never seen a First Lady like Michelle Obama. From the precedent of her race to the singularity of her style, she has been the object of immense fascination. What she says, what she does, and not least, what she wears, is scrutinized around the world. Writing at the crossroads of politics and fashion, Kate Betts explains why Michelle Obama's style matters, and how she has helped liberate a generation of women from the false...