Trump and his GOP defenders want answers. They want the whistleblower to testify. They want Joe Biden to appear before Congress. The President even reportedly asked Bill Barr to declare that no laws had been broken during the controversial Ukraine call. Will we hear from any of these consequential figures? And what about John Bolton? Meanwhile, Vice President Pence is in the spotlight as one of his aides testifies. CNN political director David Chalian parses through the latest impeachment developments with CNN national security reporter Jeremy Herb. Former National Security Council staffer Samantha Vinograd explains the inner dynamics of her former employer.

To learn more about how CNN protects listener privacy, visit cnn.com/privacy