Shiffrin wins giant slalom for 2nd career Olympic gold

Mikaela Shiffrin, of the United States, celebrates her gold medal during the venue ceremony at the Women's Giant Slalom at the 2018 Winter Olympics in Pyeongchang, South Korea, Thursday, Feb. 15, 2018., Thursday, Feb. 15, 2018. (AP Photo/Jae C. Hong)

PYEONGCHANG, South Korea — Mikaela Shiffrin placed her right glove over her heart soon after crossing the finish line, her mouth slightly agape in astonishment.