Here's the Funny Story Behind Jackie Kennedy's Halston Pillbox Hat

Former first lady Jacqueline Kennedy Onassis was one of, if not the most, defining fashion trendsetters of the 1960s. Full stop. From her oversize sunglasses to her trademark bouffants, she remains a style icon even decades later, and few fashion statements have had a more lasting historical impact than Jackie O's pillbox hat. Well, in case you're not familiar with how the iconic accessory came to be - or the creative brains behind it - Netflix's Ryan Murphy-produced Halston, now streaming, expl...