it is a volcano, no. that will captioning sponsored by cbs o donnell: tonight, covid threatens christmas cheer as more than 100 million americans head home for the holidays as cases skyrocket across the country. packed airports and long covid testing lines stretching blocks as health officials send a warning. for the unvaccinated, you re looking at a winter of severe illness and death. o donnell: the the important news for parents: a setback for vaccinating kids under age 5, and the plan to prevent schools from shutting down. plus, with more than 100 n.f.l. players testing positive this week, tonight, the league post pons multiple games. police manslaughter trial: the former minnesota officer apologizes, saying she meant to pull her taser instead of her gun. i m sorry it happened.