Ice and snow causes problems throughout U.S.
In New York City, snow caused the roof of a drugstore to collapse with 15 people inside, while in Michigan, officials used dynamite to blow up a thick river ice jam. Charlie Rose reports.
TechnologyLast
In New York City, snow caused the roof of a drugstore to collapse with 15 people inside, while in Michigan, officials used dynamite to blow up a thick river ice jam. Charlie Rose reports.