Dem Party ‘Game of Thrones’: How Biden won by naming Harris his successor

President Biden supported Vice President Kamala Harris over the phone at the Harris presidential campaign headquarters on Monday. Joy Reid analyzes the end result of what she calls, “The finale of the clash between two of the most powerful individual figures in modern political history.” Gov. Wes Moore (D-MD), who has endorsed VP Harris for the 2024 Democratic presidential nomination, joins The ReidOut to discuss Harris’ presidential campaign.