Millions of Americans brace for winter storm. And, Zelenskyy's warning for Europe

A customer shops at Walmart on January 22 in Little Rock, Ark. A massive winter storm is expected to bring frigid temperatures, ice, and snow to millions of Americans across the nation.

Millions of Americans are bracing for a massive, life-threatening winter storm this weekend. And, Ukrainian President Zelenskyy delivers a stark message to Europe at the World Economic Forum in Davos.

(Image credit: Will Newton)