all of this as california tonight declares a state of emergency. an atmospheric river set to unleash another eight feet of snow in some places, up to eight inches of rain along the coast. and in the midwest and northeast tonight, chicago to detroit to new york, what so many are bracing for. heavy snow, rain, and strong winds. rob marciano timing it all out. tonight, the republican leader in the senate, mitch mcconnell, in the hospital after a fall overnight at a washington, d.c. hotel. the 81-year-old being watched after suffering a concussion. rachel scott with what we know so far. just hours before the ceo of norfolk southern was set to testify today on the hill, yet another train derailment. gio benitez in that hearing room. the war in ukraine tonight. russia unleashing a massive seven-hour missile barrage across ukraine, including hypersonic missiles. what they were targeting. and james longman tonight inside ukraine. president biden unveiling his new $6.8 trillio