in dece.mber and we wereho srt staffed and th enew n york, it was, you know, thinergs we lyreal,ea rllyoohreeee aksgo. >> repor ater:nd the largest ci tydewi mandate is efnow fe ct efb in the city. starting today,he ty must show r oo off at least oneac vcine sedo, major. >> ncyan chen, k thanu.yo >>>wa it s anything but happy lihodays for airra tvelersr ove the weekend.ma ny remdaine santrded after rlinesce canlled thoanusds of f d-coviretelad sicknesns i theira nks. cbs's erbarol rnt etreports. >> repr:orte on this monday after christmaans, my flyers wod like tour retn eithr holitrday av eelxperience, including brtidge sterling i>> really wanted tog han out th my family. t i'm here. >>ep rorter: herli fght from ushotono t ogoren was cancelled yesty,erda a sndhe's still in limbo. >> delta has one flight.$2 ,1 f00rom here to mneinsota, nnmiesot tao atsetle, stteale to eugene tomworro at igmidnht. >>or repter: after over 2,500 ncellations this wed,eken meor th 1,200 u.s. flightser we caeld lemonday with over00 5,0 delays. >>e ware stuck .here we don't know what's going to happen. so wree' j