President Donald Trump arranged for far-right activist Laura Loomer to join him in the Oval Office this week for an extraordinary meeting that preceded a shake-up of his national security leadership,

Loomer got Trump to withdraw Hunter Biden’s Secret Service protection after getting photos of him with his family. And she didn’t waste any time after being allowed back into the Oval Office, persuading the president to fire six National Security Council officials after presenting him with a list of people she said were disloyal.

Sen. Andy Kim joins Chris Hayes to discuss the reporting on far-right conspiracy theorist Laura Loomer urging Trump to fire national security officials over “loyalty” concerns.