Historic week as house prepares to vote on impeachment; Trump defends Giuliani ahead of impeachment vote; Trump steps up twitter attacks as impeachment vote looms;

Schumer: McConnell orchestrating a "cover up"; Schumer requests witnesses, documents for senate trial; Democrats allege Trump committed "multiple federal crimes" in new impeachment report; McConnell opposes impeachment witnesses now, but supported them during Clinton trial; Republicans show unity in defending Trump ahead of impeachment vote Wednesday; Trump defends Giuliani: he does what he does "out of love"; New Yorker: Giuliani wanted Yovanovitch out, "she was going to make the investigations difficult"; Trump, Giuliani push Ukraine conspiracy theories on twitter; Giuliani claims to uncover fraud in Ukraine, anti-corruption groups debunk his theory; FOX poll: 53% say Trump abused the power of his office;To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices