The K3 visa can let the spouses of abroad come to the U.S. So they can get their U.S. citizen spouse while waiting for a spousal petition. When the k3 visa was not created, the spouses had no chance to come back to the U.S. They have to stay abroad until the I-130 spousal petition was approved by the INS. And then they can forward to the U.S. consulate. It would cost them about one year to process.
The K-3 visa category is available to spouses of U.S. citizens waiting abroad to come to the U.S. to join their U.S. citizen spouse while a spousal petition is pending. Before the creation of the K-3 visa category, spouses of U.S. citizens had to wait abroad until the I-130 spousal petition (filed in the U.S.) was approved by the INS and then forwarded to the U.S. consulate for consular processing. And then they can forward to the U.S. consulate. It would cost them about one year to process.
From then on, the k-3 visa was created. So the spouses of foreign can stay in the U.S. while they are waiting for the approval of the I-130 petition. When the I-130 is being processed, the spouses don't have to remain abroad.
Who can get the k-3 visa?
As follow you can get the answer who can:
if you must a U.S citizen and marry a foreign;
the United citizen spouse has a relative petition filed for the person;
try to enter the U.S and wait the approval of the petition and subsequent lawful permanent resident status. And,
If the Form I-129,petition for Alien fiancee, has been approved, the Alien spouse has to forwarded to the American consulate in his/her own country to apply for the K-3/K-4 visa. If the marriage took place in the alien spouse's country and there is a consulate of United States which issues immigrant visas in this country, the spouse has to apply for the k3 visa in his/her own country. The alien spouse can apply for her/his k-3 visa at jurisdiction over the current residence, if the marriage took place in the United States.
If the alien spouse who gets a k3 visa has a child who is under 21 years old and has not gotten married, the spouse's child can get a k-4 visa.
Work Permit
Once in the U.S. in K-3 or K-4 status, you are eligible to apply for a work permit while the cases are pending. Keep in mind that you do not need to apply for a work permit once you adjust to permanent resident status. You should receive a permanent resident card if you are the permanent resident. The card will prove that you have a right to live in the U.S permanently.
Go abroad and leave the United States
When you are applying for a k-3/k-4 adjustment status, at the same time, you can travel outside the United States and return using your unexpired k3 or k4 nonimmigrant visa.
When done correctly, the K-3/K-4 visa category can significantly reduce the time that spouses are separated while waiting for immigration status. The K-3/K-4 visa category is a relatively new visa category; therefore, you may wish to consult with an Immigration Attorney with experience with the K-3/K-4 visa for assistance with your case.
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