‘The Senate is drowning and I'm holding its head under water’

05:03

That is how Ron Klain interpreted Sen. Lisa Murkowski’s complaint about partisanship in the impeachment trial of Donald Trump. Maya Wiley tells Lawrence O’Donnell "they not only denied themselves the ability to make an informed decision, they denied voters the ability to make an informed decision." Glenn Kirschner, Rick Stengel, Chuck Rosenberg and Ron Klain also join.