Model Jessica Hart May Have Invented Top Knots

Last night's WSJ. Innovator Awards were all about breaking new ground, so it seemed only right to poll guests on innovations they've contributed to the world. Answers ranged from cookie recipes (Karlie Kloss) to Instagrams (Constance Jablonski) to hairdos. "The top knot," said model Jessica Hart. "I've been doing that ... More