questions. also going green. environmentalists rewriting the ending on this christmas tradition. and later, neon nostalgia. >> there is just not enough demand. >> how hong kong is shining a light on a fading art form. >> this is the cbs weekend this is the "cbs weekend news" >> good evening, i'm meg oliver in new york, jericka duncan is off. for a second year in a row covid is causing headaches for holiday travelers across the u.s. new infections spreading like wildfire have sparked staffing shortages resulting in long delays and cancellations. new cooed vid infections exceeded 200,000 a day over the past two weeks. that's up 69 percent. covid deaths are on the rise too. cbs's lilia luciano leads use off with a look at post holiday travel, lilia, good evening.