Legaly, NO. The mere act of being in the US illegally means that if caught, the illegal alien will be deported. Marriage and children do not change the rules. Depending on rulings of the Immigration Court involving custody, the children also may be deported.
However, once deported, the alien can apply, at his countries US embassy, for LEGAL entry into the US, a green card, and other ways of being reunited with his (I assume Legal US Citizen) Family. There will be fines, starting at $1,000 that will have to be paid before making the applications.
No. He needs to consult with an attorney that specializes in these matters.
the cops can take their ufo, but not them
Yes, a US citizen can marry an illegal alien whose Visa has expired in San Francisco. The illegal will still have to renew their Visa to stay in the US.
no, the mother is still an illegal alien.
yes they can as along as thet are good boys
yes, but there would be alot of paperworks to file. and its going to be pricey.
None.
An illegal alien slated for deportation can sue for full custody if he or she wants. However, it is extremely unlikely to be granted. The courts will normally side with the parent who is remaining in the US.
Yes. He should have had his wife start the procedures to sponsor his citizenship when they got married. If she knew he was illegal, she, too, could face criminal charges for housing an illegal alien. Since no illegal can enter into a legally binding contract, the marriage may not be legal either.
Staying without a valid visa is a serious crime and it can never be set right by marrying a US Citizen. The Government will deport the illegal alien back to his homeland. That person can apply for a legal visa to enter the US again, but the chances of it getting approved are very thin due to the person's earlier illegal stay in the US.
They can either go with their parents which is usually tha case with under age children or can remain in the USA with a legal guardian and/or relative.
I'm assuming you mean illegal alien, so unless the illegal parent has gotten rich in America to pay for a WAAAAAAAAY better lawyer than the US citizen, most likely the citizen.
He has already violated our laws. Why stop now?