Top Trump adviser backs up quid pro quo claim as House votes to move forward with impeachment; Trump's Russia adviser warned to avoid Giuliani; House votes to formalize Trump impeachment; Two Democrats break with party, GOP stands united
Top Trump adviser backs up quid pro quo claim as House votes to move forward with impeachment; Trump's Russia adviser warned to avoid Giuliani; House votes to formalize Trump impeachment; Two Democrats break with party, GOP stands united