What, specifically, are you trying to find out? More info please - then re-submit.
Are mercenaries legal in the US
No, marrying a US citizen or a permanent resident does not grant the illegal immigrant legal status regardless of whether there is a child involved or not.
check with INS
Doubtful. Relationships do not change immigration status.
YES
No, plenty of people come to US "legally", and they are "legal" as long as their status is legal. Currently, illegal immigrants who came to the US without inspection - border jumpers, has no way to adjust their status to a legal one. Others who overstayed, etc, could possibly adjust their status under different classes.
No.
American citizen by birthright
"My husband is an immagrant and i am a us citizen and we have been married for 2 years and have been toghether for three years how can i help him with his legal status in the US?"
You must immediately apply for a permanent resident status.
Yes you CAN marry, but that will NOT give him LEGAL status.
no
Private Military Companies or Legal Mercenaries.