The Rev. C. Welton Gaddy is president of the Interfaith Alliance and author of numerous books, including First Freedom First: A Citizen’s Guide to Protecting Religious Liberty and the Separation of Church and State. Gaddy serves as pastor for preaching and worship at Northminster Baptist Church in Monroe, La. The alliance is based in Washington, D.C.

Jim FitzGerald is executive director of Call to Action USA, a Catholic social action group that pushes for equality and justice.

Rabbi Rick Jacobs is president of the Union for Reform Judaism, the central body of Reform Judaism in North America.

Mark J. Pelavin is associate director of the Religious Action Center of Reform Judaism. The group has previously criticized federal budgets for not reflecting the value of compassion.

Clare J. Chapman is interim general secretary of the National Council of Churches, which is made up of 35 Protestant, Anglican and Orthodox member denominations. The group has opposed tax cuts at the expense of programs that help the poor.

Sister Simone Campbell is executive director of Network, a Catholic social justice lobby in Washington, D.C. She has organized several “Nuns on the Bus” trips, raising awareness of issues like immigration reform and economic justice. Contact her through Lee Morrow.

Sojourners magazine is a progressive evangelical magazine in Washington, D.C. Its commitment is to faith in action for social justice. Jim Wallis is CEO and editor in chief of Sojourners.

The Rev. Richard Cizik is president of the New Evangelical Partnership for the Common Good. He seeks to bring evangelical Christians, researchers and policymakers together to work on issues such as climate change, economic justice and national security.

Gregory A. Robbins, University of Denver religious studies professor, has taught the course “Jesus on the Silver Screen.”