Read a March 21, 2010, Huffington Post column on whether the black church supports immigration reform.

Mark Tooley is president of the Institute on Religion & Democracy, a faith-based organization that tracks how Christian denominations respond to issues such as religious liberty, LGBT rights and immigration and often advocates for a more conservative approach.

Bill Mefford is director of civil and human rights at the United Methodist General Board of Church & Society.

Ricardo Hernandez works on immigrant and refugee rights for the American Friends Service Committee. Contact 215-241-7132.

The Rev. John Fife retired in 2005 after serving 30 years as pastor of Southside Presbyterian Church in Tucson, Ariz. Fife works with humanitarian programs, including Humane Borders, that provide food, water and medical care for migrants crossing the Arizona desert. He is co-founder of the immigrant rights group No More Death.

Amy Bliss Tenney is an immigration legal services attorney for World Relief, the development arm of the National Association of Evangelicals. World Relief is involved with refugee resettlement.

Read a March 22, 2010, story at Christianity Today that discusses the changing demographic and political calculus for evangelicals.

Arturo Chavez is president of the Mexican American Cultural Center in San Antonio, Texas. The center is a leading advocacy group for Latino Catholics and immigrants.

The Rev. Jaime Soto is Chairman of  Secretariat of Cultural Diversity in the Church. The office focuses on a number of church ministries, including the pastoral care of migrants, refugees and travelers. He has commented on the importance of Hispanics to the Catholic Church in the U.S.