Davos Ends News Today

here from our nbc team, with the department of justice saying to republicans on the hill, hey, bring it on. the new letter to house oversight. and what it said about any possible cooperate on new congressional investigations. plus the white house going public against a private group who they are now labelling a transnational criminal organization, well talk about the sanctions imposed today. and im hallie jackson and i want to bring in senior white house correspondent kelly odonnell ...

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