No.
NO. It is not a criminal act.
It's not illegal.
Not necessarily, although such cases are decided on individual basis according to the circumstances.
No rights gained, save for the ability to legalize your residency status if the immigrant entered the country LEGALLY.
There is no such thing, if you're illegal you do not have legal permanent residency.
No. An incarcerated person could not sponsor a foreign national for permanent residency nor citizenship. FYI, marrying a US citizen does not automatically confer permanent resident or citizenship status on a foreign national. Likewise, an illegal immigrant is not eligible for permanent residency regardless of his or her marital status. Unlawfully present individuals are required to voluntarily leave the US and return to their country of origin or face detainment and deportation.
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.
Yes, marrying a U.S. Citizen in order to become a U.S. citizen is illegal.
Regardless if you are in the military or not, once you marry an illegal immigrant with a marriage of a year or longer, they are legally U.S. residence thereafter.
The citizen spouse has no recourse to the action as US immigration laws no longer allow a citizen spouse to apply for residency for an illegal immigrant spouse. The Mexican national will have to leave the US and file under the required USCIS regulations for reentry.
Yes. If the illegal immigrant marries a citizen, they can become a citizen from that.
No,she would get neither one. The child would be the one to reap the benefits and be a American Citizen.