Margaret O'Brien Steinfels is founding co-director with her husband Peter Steinfels of Fordham University 's Center on Religion and Culture, which is dedicated to fostering dialogue on challenges posed to contemporary culture by religious faith. The "On Faith" panelist, who is Fordham's journalist-in-residence, was editor of Commonweal , an independent biweekly journal of Catholic political, religious and literary opinion for 15 years. She also co-directed "American Catholics in the Public Square," a three-year Commonweal Foundation project funded by the Pew Charitable Trusts. Steinfels has written about a variety of subjects ranging from the politics of Serbia to the politics of the Saatchi Collection. She has published articles on childcare, family issues, bioethics, religion and politics, and foreign and domestic policy. She is the author of Who's Minding the Children? The History and Politics of Day Care in America (1974).

Rev. Gabriel Salguero is a pastor and executive member of the Latino Leadership Circle. The "On Faith" panelist is also director of the Hispanic Leadership Program at Princeton Theological Seminary. He received his M.Div. from New Brunswick Theological Seminary and is a Ph.D. candidate in Christian social ethics at Union Theological Seminary in New York. He and his wife, Jeanette, co-pastor the multicultural Lamb’s Church of the Nazarene in New York City. He serves on the board of Sojourners. Gabriel has been called one of the emerging voices of Latino evangelicals. He also serves as a member of the Equal Employment Advisory Commission for the state of New Jersey.

The "On Faith" panelist is a well-known evangelist, author and founding pastor of Third Day Worship Centers. He was born in Newark, N.J., and grew up in Bethlehem, Pa. He attended Penn State University and graduated from Kutztown University of Pennsylvania with a bachelor's degree in education. He earned a Master's degree in educational leadership from Lehigh University. He's also a graduate of Bethany Bible Institute. Ordained by the Assemblies of God at the age of 23, he was elected to oversee the Assemblies of God Hispanic Youth Ministries for the 17 states in the Northeast and Mid Atlantic Region. In 1997, Rodriguez assisted in a church planting initiative where he founded and provided pastoral oversight to churches in Pennsylvania and New York City. In August 2000, the Assemblies of God invited Samuel to speak at the World Pentecostal Congress, Celebration 2000, in the RCA Dome in Indianapolis. In the spring of 2001, he helped start the National Hispanic Christian Leadership Conference, which is affiliated with the National Association of Evangelicals. He is a regular speaker for Promise Keepers, the Assemblies of God, other organizations and a regular contributor to Ministry Today, Outreach, Connexion, and Enrichment Journal. He lives in Sacramento, California with this three children and his wife of 18 years, Eva. Eva is the Senior Pastor of an Assemblies of God Church, Christian Worship Center

As editor of the Catholic weekly magazine "America" (americamagazine.org), Rev. Thomas J. Reese promoted discussion on current issues facing the Catholic Church and the world. The "On Faith" panelist is author of Inside the Vatican: The Politics and Organization of the Catholic Church. Father Reese is frequently quoted as an expert on Catholic issues. He is a senior fellow at the Woodstock Theological Center at Georgetown University, where he is working on religion and politics. Besides his theological training as a Jesuit priest, he has a doctorate in political science from the University of California Berkeley. He once worked as a lobbyist for tax reform.