Pres. Trump Public Impeachment Hearing; Pres. Trump Calls Hearing A "Joke"; Congress Can Seek Pres. Trump's Tax Returns

Key Witness: Aide Heard Pres. Trump Ask Diplomat About "Investigations," A Day After Call With Ukraine President; Key Witness Reveals Staffer Overheard Pres. Trump Asking Amb. Sondland About "Investigations"; Pres. Trump Says He Doesn't Recall Speaking To Sondland The Day After His Call With Zelensky; New Testimony Ties Pres. Trump Closer To Alleged Ukraine Pressure Campaign; Key Witnesses Say They're Not "Never Trumpers" As Pres. Trump Claimed Just Before Their Testimony; Pres. Trump Calls Hearing A "Joke," Says He Doesn't Recall Speaking To Sondland The Day After His Call With Zelensky; Appeals Court Hands Pres. Trump Another Loss, Says Congress Can Seek His Tax ReturnsTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices