As of October 23, 2006, the USCIS National Benefits Center (NBC) has transferred Form I-129F fiance visa petitions for K-3 spouses of US citizens to the California Service Center (CSC) for adjudication. This transfer is in preparation for Phase 3 of the USCIS’s centralized filing and bi-specialized adjudication. All other processing procedures will remain the same. Please visit the USCIS website for more information about the transfer.