For heaven’s sake, why deploy them at all? Are they only there to bear witness to the fact that illegals can cross the borders with impunity? We already know that!
Returning warriors have guns and blood in their ears and eyes.
All that conditioning and they see a squad of enemy crossing into our camp and .... damn!!
No gun.
Or
A gun and a death and the whole program blows up.
No, the troops are there to investigate and assess the exact nature of the insurrection in AZ, so that the Federal Government will know who to arrest and where to send troops when the state’s righters go for a ‘2nd amendment solution.” POTUS duties include the duty to preserve the union and keep the peace.