The Big Questions: What do Democrats gain from an impeachment inquiry?

10:57

The Big Questions: The Big Questions: How fast will the number of House Democrats calling for impeachment rise? And, on substance, what do Democrats gain from an impeachment inquiry? Politico Senior Writer Jake Sherman, Washington Post White House Reporter Ashley Parker and Lawfare Editor in Chief and MSNBC Legal Analyst Benn Wittes join Katy Tur to discuss.