Lawrence O’Donnell is walking back his earlier theory that Elon Musk could be the “real” president while Donald Trump golfs all day, after the billionaire owner of X was handed a “humiliating demotion” on Tuesday.

US President-elect Donald Trump has appointed Elon Musk to jointly lead a new "Department of Government Efficiency" Musk will lead the body with Republican Vivek Ramaswamy - it's essentially an advisory role, writes our correspondent David Willis Trump ...

MSNBC’s Lawrence O’Donnell explains why Elon Musk will be the first person kicked out of the Trump administration when the position Musk and his Trump assigned partner, Vivek Ramaswamy, were given does not exist and will end in 18 months.