Hegseth's chief of staff Joe Kasper said that the decision to strip Milley of his clearance and detail was taken because "undermining the chain of command is corrosive to our national security ...

U.S. fires head of military base in Greenland after JD Vance visit ‘for undermining chain of command’ - Colonel Susannah Meyers emailed base staff distancing herself from the Vice President ...

Hegseth's chief of staff, Joe Kasper, in explaining the inspector general probe said in a statement on Monday: "Undermining the chain of command is corrosive to our national security, and ...