The bizarre partnership between Donald Trump and his billionaire benefactor Elon Musk has hit a rocky patch as Musk has done the one, and possibly only, thing that Trump cannot tolerate: upsetting his political base. Tim Miller, Philip Bump, and Carol Leonnig talk with Alex Wagner about whether Musk not being extreme enough in his disdain for immigrants could cost him his "shadow president" status with Trump.

Tag-uri: Donald Trump