Question: who carried the us flag at opening ceremony
Answer: # Event year Season Ceremony Flag bearer Sex State / Country Sport 62 2018 Winter Closing Diggins , Jessica Jessica Diggins Minnesota Cross-country skiing 61 2018 Winter Opening Hamlin , Erin Erin Hamlin New York Luge 60 2016 Summer Closing Biles , Simone Simone Biles Texas Gymnastics 59 2016 Summer Opening Phelps , Michael Michael Phelps Maryland Swimming 58 2014 Winter Closing Chu , Julie Julie Chu Connecticut Hockey 57 2014 Winter Opening Lodwick , Todd Todd Lodwick Colorado Nordic combined 56 2012 Summer Closing Nellum , Bryshon Bryshon Nellum California Athletics 55 2012 Summer Opening Zagunis , Mariel Mariel Zagunis Oregon Fencing 54 Winter Closing Demong , Bill Bill Demong New York Nordic combined 53