Sources: State Department Inspector General requests "urgent" Hill briefing tomorrow afternoon on Ukraine documents; comes after Pompeo stonewalls Democrats; Top GOP Senator Grassley breaks with Trump, says whistleblower should be "heard out and protected

House deposition with ex-U.S. Ambassador delayed as Inspector General requests "urgent" briefing over Ukraine documents; Pompeo, Democrats accuse each other of witness intimidation as Secretary of State stalls letting officials talk to Congress; GOP's Grassley rebukes Trump over whistleblower attacks; Poll: Only 40% of Republicans believe Trump talked to Ukraine about Biden despite Trump admitting doing so; Poll: only 40% of GOP think Trump mentioned Biden on call; Senator Graham now calls impeachment a joke, but during Clinton era he said it restored integrity to White House; 2020 Democrat Fundraising: Sanders' numbers jump, Buttigieg slips; Trump and RNC raise $125 million in Third Quarter, have $156 million in cash; Rodent runs amok at the White HouseTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices