You can't.
It is illegal.
yes. the baby is then a US citizen and can bring family into the country.
I am an Irish Citizen and wish to become a Barbados citizen
Only if the other country does not ask you to renounce your US citizenship (e.g. Norway, Denmark, Spain and Luxembourg require you to renounce your US citizenship if you want to obtain their citizenship).
naturalized citizeens
if you want to be a new citizen of a country, you can register for citizenship.
no
she have to marry again in israeli
No. Illegal immigrants are not covered by the Obamacare law, and are neither subject to penalty for failure to obtain coverage, nor are eligible to purchase insurance from an Exchange (whether subsidized or not). They are also not eligible for Medicaid.
Yes, an American citizen may sponsor a same-sex Mexican spouse for a visa, permanent residency and, ultimately, citizenship.
No.
No