During our discussion about changes to DACA, there was some confusion on my part on exactly how those in the program qualified for military service. Here is an article in Politico that describes the programs that recruits non-citizens based on military need.
http://www.politico.com/story/2017/09/12/dreamers-military-protection-senate-democrats-242612
There are efforts in Congress to continue this military program. It would not effect those dreamers not in the military.