NBCUniversal Inc. February 9, 2018 7:34 am Best Moments From the Opening Ceremony in Pyeongchang Take a look at some of the most talked about moments from the 2018 Pyeongchang Olympic Winter Games Opening Ceremony. US & World Videos 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more 2:31 Celtics preparing for pivotal Game 3 against Heat in Miami 1:17 Patriots player visits Franciscan Children's Hospital 5:54 Pro-Palestinian protest taking over college campuses