3. L. Francis Cissna (USCIS Director)

L. Francis Cissna served as the Director of U.S. Citizenship and Immigration Services (USCIS) from 2017 to 2021. He played a key role in overseeing the agency responsible for managing immigration benefits and ensuring the enforcement of immigration laws in the United States. Under his leadership, USCIS focused on promoting legal immigration processes while implementing policies aimed at reducing fraud and enhancing security. Cissna's tenure was marked by significant changes in immigration policy, reflecting broader national discussions about immigration reform and border security during that period.