That's not possible. Furthermore, the US has very strict laws concerning relationships between minors and adults, and many jurisdictions agressively enforce such laws.
No.
If they obtain a visa, they are not illegal.
Not necessarily, although such cases are decided on individual basis according to the circumstances.
In Georgia, illegal immigrants are not permitted to obtain drivers' licenses.
no
The prisoner would need to obtain permission to marry and it would be highly unlikely that such permission would be granted. If allowed, marriage to a US citizen would not prevent the foreign national from being deported once he has served the imposed sentence.
You can't.
No
No, they cannot.
I doubt an illegal alien could even join the military, let alone get a green card. A illegal immigrant could not become a member of the US military, nor can an illegal immigrant obtain legal status under the current immigration laws. All foreign nationals who are unlawfully present within the US are subject to deportation when taken into custody by immigration authorities. Exceptions are made in individual cases, if the immigrant qualifies as an asylee or refugee.
No, unless the child petitions his father (I-310) and is at least 21 years pf age. Otherwise merely having a citizen child will not give you legal residency.
Yes, the illegal immigrant has to return to Mexico and obtain an entry permit. \