no you still must fulfill all requirements
Yes, the marriage is legally recognized in the United States.
No, she is not. She will be allowed to remain in the US with her spouse and children, but she will have to apply for citizenship separate from her marriage. The US citizen REMAINS a US citizen. The immigrant remains an immigrant and must follow the legal path to resident immigrant status, and from there to citizenship. Marriage is not a free pass to residency or citizenship.
Foreign residents may apply for citizenship based on their same-sex marriage to a citizen in 19 countries worldwide. The United States is not one of those countries.
Yes, an American citizen may sponsor a same-sex Mexican spouse for a visa, permanent residency and, ultimately, citizenship.
Anyone who is born in the United States or an associated territory or possession (such as Guam or Puerto Rico) is automatically a citizen. Anyone who legally immigrates to the US can apply for citizenship after 7 years residence.
If a person from a foreign country obtains citizenship legally, they are a legal citizen of the United States. Former marriages for the purpose of obtaining a green card would have no bearing on this.
If the marriage was conducted legally in the other country, the US will recognize the marriage is valid.
Foreign residents may apply for citizenship based on their same-sex marriage to a citizen in 19 countries worldwide. The United States is not one of those countries, but Canada and Mexico are.
He is a citizen of only the United States, and has never held another citizenship instead or in addition to United States citizenship.
Barack Obama is a citizen of only the United States, and has never held another citizenship instead or in addition to United States citizenship.
The two types of citizen are the citizen of the United States and the citizen of the state. The US citizenship was recognized from the 14th Amendment of the US Constitution.
That isn't the issue. While any marriage will be "recognized", that doesn't mean that someone who broke our laws to get into the country will be able to remain here. The two issues are separate. A U.S. citizen can marry an illegal alien and the marriage if done accordingly to the laws of the state in which it occurs will be legal. However, marrying a citizen does not confer permanent residence status or citizenship nor does it guarantee the person will not face deportation action. The United States Citizenship and Immigrantion Services website provides more specific information. http://www.uscis.gov