Hadia Mubarak, an "On Faith" panelist, is a senior researcher at Georgetown University's Center for Muslim-Christian Understanding. Starting this fall, she will be a doctoral student at Georgetown University's Islamic Studies department. Mubarak received her Master's Degree in Contemporary Arab Studies with a concentration in Women and Gender from Georgetown University's School of Foreign Service. She received her Bachelor's Degree in International Affairs and English from Florida State University. In 2004, Mubarak was the first female to be elected president of the Muslim Students Association National (MSA) since its establishment in 1963. MSA is an umbrella organization of approximately 600 chapters in the US and Canada, which serves to promote religious awareness on college campuses and foster an atmosphere that accommodates the religious diversity of its student body.

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

"On Faith" panelist Sulayman S. Nyang teaches in the Department of African Studies at Howard University in Washington, D.C. A scholar of African and Muslim affairs, Nyang, who is a native of the Republic of the Gambia, also served as his homeland's deputy ambassador to seven Middle Eastern and North African countries from 1975-78. Except for those three years, Nyang has taught at Howard since 1972, serving as acting director of the African Studies Program from 1973-75 and from 1986-1993, as chairman of the Department of African Studies. In 1993, he became senior consultant on the African Voices Project of the Museum of Natural History of the Smithsonian Institution..In 1997, Nyang became the first scholar to be named the Henry Luce Professor for Abrahamic Religions at the University of Hartford and Hartford Seminary. From 1999 to 2002 Professor Nyang served as a principal investigator and co-director of the Muslims in the American Public Square (MAPS) project sponsored by the Pew Charitable Trust and housed at Georgetown University's Center for Muslim-Christian Understanding. Now a U.S. citizen, Nyang has written extensively on African, Islamic and Middle Eastern affairs .His most widely-known book is Islam, Christianity and African Identity. He has also authored or co-edited Religious Plurality in Africa, with Jacob Olupona; A Line in the Sand: Saudi Arabia's Role in the Gulf War, with Evans Heindricks; and Islam:Its Relevance Today, co-edited with Henry Thompson. Nyang also wrote Islam in the United States of America (1999). His latest work is Muslims' Place in the American Public Square. Hopes, Fears, and Aspirations (2004), jointly edited with Zahid Bukhari and John Esposito of Georgetown University, and Mumtaz Ahmad of Hampton University). Nyang, who holds a doctorate in government from the University of Virginia, also serves on the advisory boards of several national African and Muslim organizations and was the first American Muslim president of the Interfaith Conference of Metropolitan Washington, D.C.

Charles W. "Chuck" Colson is founder of Prison Fellowship, a Christian outreach ministry to the prison population of this country, as well as to ex-prisoners and crime victims. The "On Faith" panelist's daily radio commentary, BreakPoint, is aired daily on over a 1,000 radio outlets nationwide. Colson also is a syndicated columnist, lawyer, and author of 25 books, most recently The Faith (2008). He served as special counsel to the late President Richard M. Nixon (1969-73). After pleading guilty to a Watergate-related charge of obstruction of justice in 1974, Colson served seven months of a one to three-year federal prison sentence. His 1973 Christian conversion was documented in the internationally best-selling book and film, Born Again. He founded Prison Fellowship in 1976. In 1993, Colson was awarded the Templeton Prize for Progress in Religion and donated the $1 million prize to Prison Fellowship. In the last 28 years, Colson has visited more than 600 prisons in 40 countries and, with the help of nearly 50,000 volunteers, has built Prison Fellowship into the world's largest prison outreach, serving the spiritual and practical needs of prisoners in 93 countries including the U.S.

"On Faith" panelist Anthony M. Stevens-Arroyo is Professor Emeritus of Puerto Rican and Latino Studies at Brooklyn College and Distinguished Scholar of the City University of New York. He has written more than 40 scholarly articles and authored nine books, including the four-volume PARAL series on religion among Latinos. His book Prophets Denied Honor (1980) is considered a landmark in Catholic literature. With his spouse, Ana María Díaz-Stevens, he authored Recognizing the Latino Religious Resurgence , which was named an Outstanding Academic Book for 1998 by Choice magazine. A spokesperson for civil and human rights, he has testified before the U.S. Congress and the United Nations and was named by President Jimmy Carter to the Advisory Board of the U.S. Commission of Civil Rights for two terms. Presently, he directs the Research Center for Religion In Society and Culture (RISC).

"On Faith" panelist Stephen Prothero is Chair of the Department of Religion at Boston University and author of numerous books on American religion, most recently Religious Literacy: What Every American Needs to Know--And Doesn't (2007). His American Jesus: How the Son of God Became a National Icon (2003) was named by Publisher's Weekly as one of the best religion books for 2003. His first book, The White Buddhist: The Asian Odyssey of Henry Steel Olcott (1996), was awarded the Best First Book in the History of Religions for 1996 by the American Academy of Religion. He has commented on religion on dozens of National Public Radio programs, and on television on CNN, NBC, FOX and PBS. A regular contributor to the Wall Street Journal, he has also written for The Washington Post , the New York Times, Slate Magazine, Salon , the Los Angeles Times and the Boston Globe . Prothero can be reached through his website at http://www.stephenprothero.com.

An ordained United Church of Christ and American Baptist minister, "On Faith" panelist Dr. Willis E. Elliott has been a pastor, teacher, lecturer, administrator, consultant (to Newsweek for 38 years), church executive, and the author of six books. His five earned degrees in religion include a PhD, University of Chicago, where he was divinity research librarian. He taught in colleges, seminaries, & universities--including the University of Hawaii, where he taught "The World's Great Religions" and "Religion and the Meaning of Existence." At the 1966 Triennium of the National Council of Churches, he was the interlocutor with Billy Graham.

Jim Wallis is president and executive director of Sojourners/Call to Renewal, progressive Christian movements founded to fight poverty and promote social justice. He also is the author of the best-selling God's Politics: Why the Right Gets It Wrong and the Left Doesn't Get It (2005). The “On Faith” panelist was raised in a Midwest evangelical family. As a teenager, his questioning of the racial segregation in his church and community led him to the black churches and neighborhoods of inner-city Detroit. He spent his student years involved in the civil rights and antiwar movements. While at Trinity Evangelical Divinity School in Illinois, Wallis and several other students started a small magazine and community with a Christian commitment to social justice that has grown into a national faith-based organization and network. In 1979, Time magazine named Wallis one of the “50 Faces for America’s Future.” Wallis also is editor-in-chief of Sojourners magazine and speaks at more than 200 events each year. Some of his other books include Faith Works; The Soul of Politics: A Practical and Prophetic Vision for Change; Who Speaks for God? A New Politics of Compassion, Community, and Civility; and Call to Conversion.