A Trump biographer predicts the President will fire Secretary of State Marco Rubio for upstaging him by appearing more competent.

Trump biographer Michael Wolff predicts President Donald Trump will fire Secretary of State Marco Rubio because Rubio's competence upstages Trump, calling it a 'fatal flaw' after noting multiple cabinet departures including FDA Commissioner Marty Makary, Homeland Security Secretary Kristi Noem, and Attorney General Pam Bondi.