Democrats plot new phase in impeachment as lawmakers prep new subpoenas, may abandon voluntary interviews; Trump claims he'll cooperate with impeachment inquiry if "rules are fair" and Republicans "get a fair shake"; Pence, Pompeo defend their roles in Uk

Trump lashes out at whistleblower and impeachment probe; falsely claims complaint "wasn't close at all" to transcript; Sources: confusion inside the White House over who is leading the impeachment strategy; Democrats prepare flurry of subpoenas in face of White House stonewalling; Growing pressure for Pelosi to call vote on impeachment inquiry; Trump rails against impeachment probe as White House stonewalls Democrats; Trump hedges on whether he would cooperate with impeachment probe if House votes to authorize it; Pence: "I never discussed" Biden with Ukrainian president; Pompeo defends Trump's call with Ukraine that he was on: "Wholly appropriate" to try to stop corruption; Senator Graham plans to ask Senate GOP to sign letter to Pelosi saying Ukraine call is not impeachable offense; Trey Gowdy officially joins Trump's legal team; Sanders: I "misspoke" when I said I'd scale back campaigning; Sanders says he "misspoke" one day after saying he will "change the nature" of campaign because of heart attack; Sanders: "Nonsense" that campaign tried to hide heart attack; Biden announces support for impeachment, says Trump is "shooting holes in the Constitution"; Biden slams Warren: "We're not electing a planner"; Warren, struggling with Black voters, makes her pitch in SC; Warren tries to woo Black voters who have been favoring Biden; We interrupt this program for... my child; When work and family collide on live TVTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices