I assume that by "legalized" you are referring to legal immigration status. The United States does not recognize domestic partnerships, whether they be between two men, two women or a man and a woman, for purposes of immigration. The US also does not recognize same-sex marriages for purpose of immigration. It is not possible to obtain a visa, green card or naturalization by virtue of domestic partnership with an American citizen.
Entering into a domestic partnership with a US citizen does not enable a foreigner to seek legal immigration status in the United States. The US government does not recognize domestic partnerships, civil partnerships or civil unions. It only recognizes marriages, whether same-sex or opposite sex.
The state of New Jersey is the only one that offers both domestic partnerships and civil unions. The state of Hawaii offers civil unions and something called "reciprocal beneficiaries relationship" which is similar to a domestic partnership.
It doesn't. Although the US federal government recognizes same-sex marriage pursuant to the June 26, 2013 ruling of the US Supreme Court, it does not recognize domestic partnerships or civil unions. Consequently, for the purpose of the Medicare program, your domestic partner is not related to you.
Vermont (now replaced with marriage).Connecticut (now replaced with marriage).New Hampshire (now replaced with marriage).New Jersey.Illinois.Hawaii.Delaware.Rhode Island.California.Nevada.Maine (now replaced with marriage).Maryland (now replaced with marriage).Oregon.Wisconsin.Washington (now replaced with marriage).Colorado.
There are exactally 24 partnerships throughout the united states.
As of December 20, 2013, about 33% of US states have legalized same-sex marriage.
18+ States have been legalized Marijuana. They are:CaliforniaAlaskaOregonWashingtonMaineColoradoHawaiiNevadaMontanaRhode IslandNew MexicoVermontMichiganArizonaNew JerseyDelawareWashington DCConnecticutMassachusetts
With respect to immigration status, in the United States the answer is no. The US federal government does not recognize same-sex relationships. In Canada, Mexico, Israel, and European countries that have legalized same-sex marriage or civil partnerships, the answer is yes.
The Social Security Administration does not recognize domestic partnerships, even if they are opposite-sex.
The reasons appears to be cultural, political and religious.
No. Civil unions, which New Jersey still offers despite having legalized same-sex marriage, is the equivalent of marriage in that state, except that it is called a "civil union" and it is not recognized by the US federal government. Civil unions are only for same-sex couples in New Jersey. Domestic partnerships have fewer rights, no federal recognition and are available to same-sex or opposite-sex couples. Domestic partners are required to live together, but civil union partners are not required to live together. Domestic partnerships are dissolved administratively by a single form, civil unions are dissolved by divorce proceedings in a state court.