The New York Times maintains an archive of all its coverage on national immigration and emigration issues.

The Rev. Richard Ryscavage is a Jesuit priest and expert on global migration who teaches at Georgetown University. He previously directed Fairfield University’s Center for Faith and Public Life. He also formerly served as national director of the Jesuit Refugee Service and was the executive director of the United States Conference of Catholic Bishops Office of […]

Kathleen M. Moore is chair of religious studies at the University of California at Santa Barbara, where she is an expert on Islamic studies, law and religion. She has also studied how “Muslim” has become an identity — and not just a faith — in America. She is the author of a paper on American attitudes […]

The Center for Immigration Studies is a nonpartisan research organization in Washington, D.C. Many of its researchers have concluded that current high levels of immigration are harming the country. The organization says it’s not anti-immigrant, however; instead, it favors a policy of fewer immigrants but a “warmer welcome for those who are admitted.” Mark Krikorian is executive director.

The Center for Immigration Research is housed in the sociology department at the University of Houston and previously had a Religion and Migration Project.

HIAS, originally known as the Hebrew Immigrant Aid Society, has worked since 1881 to provide rescue, resettlement and reunion services to Jews in need throughout the world and to other oppressed migrants. Its headquarters are in Silver Spring, Maryland. Mark Hetfield is president, and Beth Oppenheim is CEO.