>> reporter: as for team u.s.a., the women's hockey team was denied back-to-back gold medals, losing in the finals to their rival canada for the fourth time in olympic history. but star forward hilary knight vowed, we'll be back. mikaela shiffrin. will also be back. she decided to race one more time in a record-tying sixth event today in homes of meddling at these games. while the quirky group of u.s. men's curlers who won gold in 2018 will now play for bronze against canada later today. norah. >> o'donnell: quirky is good. and it looks really cold there in beijing. jamie yuccas, thanks. >> reporter: it is. >> o'donnell: now to the mississippi delta, one of the poorest regions in poorest state in the nation. cbs' janet shamlian traveled there for tonight's "eye on america," to spotlight a program that's trying to bring change one storefront at a time. >> reporter: it's a dream come true for kenesha lewis.