Morning Hemlines: Wal-Mart, Pringle, YSL, Kors, Ecko

Knitwear brand Pringle of Scotland will replace C.E.O. Douglas Fang with former Chanel marketing director Mary-Adaire Macair. Macair will join creative director Clare Waight-Keller, whose collections have been largely responsible for Pringle's resurging popularity in the luxury ma...