The Texas State Guard exists and answers only to the State of Texas. I joined after the Army, mainly because I was unwilling to be be in the TNG and end up back being cannon fodder on pointless missions.
At that point, if Biden tries to take the state National Guard units away from Governor Abbott, they will either have to obey or disobey, risking courts martial in the latter case. The states supporting Texas will either have to back down or disobey. The question arises: who will blink first. In the desegregation era, it was the Southern governors who blinked.
Not up on how all this works, but didn’t Clinton put in place that all state guards were under the control of the Feds??
“I was unwilling to be be in the TNG and end up back being cannon fodder on pointless missions.”
That was a wise move.