NBC Nightly News Full Episode - Dec. 7

Tonight, millions digging out from a wintry blast. Heavy snow and white out conditions from the Midwest to the Northeast. Snow plows working overtime after crashes, oof, like that one, on an Illinois highway.And now the rush to dig out before the work week begins. President Trump pledging to take his military campaign near Venezuela to a new level as the Pentagon chief suggests more strikes are coming. Chaos at one of the world's busiest airports after several people ended up pepper sprayed.Accused CEO kill ...