Biden: Omicron variant "cause of concern," not "panic"; Health officials urge vaccinations, boosters amid new threat; Boebert defiant after implying Omar could be suicide bomber; New wave of smash-and- grab robberies on Black Friday; Merriam-Webster's word of the year: vaccine.
Chris Cuomo anchors a prime-time series featuring breaking news updates and important guests in the world of US politics.