U.S. Citizenship and Immigration Services (USCIS) is an agency of the United States Department of Homeland Security (DHS) that administers the country's naturalization and immigration system. It is a successor to the Immigration and Naturalization Service (INS), which was dissolved by the Homeland Security Act of 2002 and replaced by three components within the DHS: USCIS, Immigration and Customs Enforcement (ICE), and Customs and Border Protection (CBP). USCIS performs many of the duties of the former INS, namely processing and adjudicating various immigration matters, including applications for work visas, asylum, and citizenship. Additionally, the agency is officially tasked with safeguarding national security, maintaining immigration case backlogs, and improving efficiency. Ur Jaddou has been the director of USCIS since August 3, 2021. Functions USCIS processes immigrant visa petitions, naturalization applications, asylum applications, applications for adjustment of status (green cards), and refugee applications. It also makes adjudicative decisions performed at the service centers, and manages all other immigration benefits functions (i.e., not immigration enforcement) performed by the former INS. The USCIS's other responsibilities include: Administration of immigration services and benefits Issuing employment authorization documents (EAD) Adjudicating petitions for non-immigrant temporary workers (H-1B, O-1, etc.) While core immigration benefits functions remain the same as under the INS, a new goal is to process immigrants' applications more efficiently. Improvement efforts have included attempts to reduce the applicant backlog and providing customer service through different channels, including the USCIS Contact Center with information in English and Spanish, Application Support Centers (ASCs), the Internet, and other channels. Enforcement of immigration laws remains under Customs and Border Protection (CBP) and Immigration and Customs Enforcement (ICE). USCIS focuses on two key points on the immigrant's path to civic integration: when they first become permanent residents and when they are ready to begin the formal naturalization process. A lawful permanent resident is eligible to become a U.S. citizen after holding the Permanent Resident Card for at least five continuous years, with no trips out of the country of 180 days or more. If the lawful permanent resident marries a U.S. citizen, eligibility for U.S. citizenship is shortened to three years so long as the resident has been living with their spouse continuously for at least three years and the spouse has been a resident for at least three years. Forms USCIS handles all forms and processing materials related to immigration and naturalization. This is evident from USCIS' predecessor, the