What is the K3 visa?
The K-3 visa (spouse) and K-4 (child) visa is a Nonimmigrant visa introduced to facilitate the entry into the United States of the spouse of a American citizen who is the beneficiary of an immediate relative petition filed with, but not yet approved by, the United States Citizenship and Immigration Services (USCIS) and his or her child(ren) under the age of 21. The K-3 and K-4 visa entitles the holder to reside in the United States with his or her family members while waiting for the immigrant visa petition to be approved and the immigrant visa application processed.
The K-3 visa (spouse) and K-4 (child) visa is a Nonimmigrant visa introduced to facilitate the entry into the United States of the spouse of a American citizen who is the beneficiary of an immediate relative petition, form I-130, filed with, but not yet approved by, the United States Citizenship and Immigration Services (USCIS) and his or her child(ren) under the age of 21. The K-3 and K-4 visa entitles the holder to reside in the United States with his or her family members while waiting for the immigrant visa petition to be approved and the immigrant visa application processed.