If US army truly needs to hire some foreigners I don't think they would have issues either modifying H1B rules so they are exempt or getting their own visa cate

If US army truly needs to hire some foreigners I don't think they would have issues either modifying H1B rules so they are exempt or getting their own visa category for their own needs. I don't think either party would truly be against that even if Congress needed to pass the law since DOD is asking it. Of course they could also just hire them with higher wage and tell Congress that they have option to make a small dent in the defense budget by passing that law.