The Rev. Wiley Drake is pastor of First Southern Baptist Church in Buena Park, Calif. He has been critical of groups that support illegal immigrants.

Rabbi Laurie Coskey is based in San Diego, Calif., and is executive director of the Interfaith Committee for Worker Justice. Coskey is also a member of the steering committee of the New Sanctuary Movement.

The Rev. Liana Rowe is a United Church of Christ minister and an organizer with Interfaith Worker Justice in Phoenix, Ariz. She is a longtime immigrant rights activist and coordinates a New Sanctuary Movement network across the state.

Alberto Rodriguez is the founder of You Don’t Speak For Me!, a grass-roots collective of Latino activists who oppose illegal immigration. He has spoken against illegal immigrants and those who support them. He lives in Scottsdale, Ariz.

John Wozniak is a professor and chairman of the sociology department at Western Illinois University in Macomb. He is president of the Justice Studies Association, where the 2009 annual conference focused on “Immigration, Sanctuary, Worlds Without Borders.”

Rosanna Pulido is the founder and leader of the Chicago and Illinois chapters of the Minuteman Project. She has spoken against Chicago churches that have sheltered illegal immigrants.

Dave Gorak is executive director of the Midwest Coalition to Reduce Immigration, which is based in LaValle, Wis. He is critical of the New Sanctuary Movement and its supporters.

Rodney Hunt is president of the Mississippi Federation for Immigration Reform and Enforcement, a Jackson-based group that seeks immigration reform.

David Martin is a nonresident fellow at the Migration Policy Institute and a professor of international law at the University of Virginia in Charlotte.