manuel vajorkes, "cbs this morning." >>> rising covid cases at the southern border.inside an emergency shelter in texas to treat migrants. >>> plus, amepa vacin thated. we'll meet teenagers fighting to dispel misinformation. >>> the editor of harp perfect's bizarre reveals a superstar on their special icon issue. that's the "cbs morning news" for this tuesday. thanks for watching. i'm anne-marie green. have a great day. . >>> live from the cbs bay area studios, this is kpix5