Jamaica's Elaine Thompson Herah breaks Florence Griffith Joyner's record in 100m final

Jamaica's Elaine Thompson-Herah cemented her legacy as one of the greatest sprinters of all-time Saturday morning. Thompson-Herah, crossed the finish line in 10.61 seconds, breaking Florence Griffith Joyner's 33-year-old Olympic record in the process. Thompson-Herah now holds the second-fastest time ever in the women's 100m. Shelly-Ann Fraser-Pryce holds the third-fastest...