Latest weather forecast as dangerous winter weather approaches U.S.

Snow and ice are already falling across several states as a dangerous winter storm is expected to affect millions of Americans. CBS News Baltimore's Kaicey Baylor reports and meteorologist Zoe Mintz has the latest weather forecast.

Latest weather forecast as dangerous winter weather approaches U.S.
Snow and ice are already falling across several states as a dangerous winter storm is expected to affect millions of Americans. CBS News Baltimore's Kaicey Baylor reports and meteorologist Zoe Mintz has the latest weather forecast.