In our Correspondent Close-Up, Clayton Neville reports on President Biden's ban on the US purchasing oil from Russia, and Kathy Foster tells us how refugees are fleeing Ukraine for a better life.

We'll also talk with Annie Linski of the Washington Post to find out why the president made this move. And we'll learn about the definition of a "war crime", with former US Ambassador At-Large for War Crimes, David Scheffer.

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