Trump/Milley authorized it prior to the "inauguration".
I believe there is no change from that as of today. Bitem/Pelousy/Shoe-mer (or the actors playing them) could not remove them, if they so decided to do so.
Hard time believing Biden can’t remove them.
Something in me says they still fear a Trump attempt to return to power - by force.
But then, that’s simple logic......so something else may be going on.
Weird.