Archbishop Charles J. Chaput leads the Archdiocese of Philadelphia.
Bishop James D. Conley is the bishop of the Diocese of Lincoln.
George Weigel is Distinguished Senior Fellow of Washington’s Ethics and Public Policy Center, where he holds the William E. Simon Chair in Catholic Studies.
Carl E. Olson is the editor of Catholic World Report and Ignatius Insight. He is the author/co-author of two best-selling books and has written hundreds of articles, reviews, and columns for a variety of periodicals.
Bill Thorn teaches in the Journalism Department at Marquette University.
William Doino Jr. is a contributing editor of Inside the Vatican magazine, and an online columnist for First Things. His 80,000 word annotated bibliography on Pope Pius XII appears in the anthology, The Pius War: Responses to the Critics of Pius XII (Lexington Books, 2004).
Marina Olson has formerly written for The American Conservative, and is currently a Contributing Editor at Ethika Politika. Follow her on Twitter at @wherevershegoes.
Kevin Bailey is a 2008 graduate of the University of Notre Dame with a B.A. in Theology and an M.Ed. in Education. He has worked internationally for the Church in Uganda and currently works a Catholic school teacher in Santiago, Chile.
Dr. Joseph Atkinson is the Associate Professor at the John Paul II Institute for Studies on Marriage and Family and is a leading expert on the theology of the family.
Elise Italiano is a teacher in a Catholic high school in Washington, D.C., and a volunteer with Catholic Voices USA.
Kim Daniels is Director of Catholic Voices USA and an attorney whose practice has focused on rights of conscience in health care.
Alejandro Bermúdez is editor-in-chief of the Catholic News Agency and ACI Prensa, the largest and most-visited online Catholic news provider in Spanish and Portuguese.
Joan Frawley Desmond, a graduate of the John Paul II Institute for Studies on Marriage and the Family, is senior editor of the National Catholic Register.
Amy Welborn worked as a teacher in Catholic high schools, and as a Parish Director of Religious Education. She has written columns for Our Sunday Visitor and Catholic News Service.
Pia de Solenni is a moral theologian who owns Diotima Consulting, a consulting business. Her work has been in many publications, including The Washington Post and The National Catholic Reporter.
Father Dominic Legge, OP, is a Dominican priest teaching theology at Providence College in Rhode Island. Before he became a Dominican, he worked on constitutional issues as a lawyer for the U.S. Department of Justice.
Dr. Nadal holds a Ph.D. in molecular microbiology. In addition to teaching for 16 years, he's spent seven years working with homeless teens at Covenant House in Times Square, New York.
Tom Jones is a former NASA astronaut, speaker, author and consultant. He has flown on four space shuttle missions and holds a doctorate in planetary sciences.
Archbishop Samuel J. Aquila is the archbishop of the Archdiocese of Denver.
Father James V. Schall, S.J., author of more than 40 books, retired after 35 years teaching in the government department at Georgetown University. His last lecture, “The Final Gladness,” can be viewed online.
Ralph Martin, S.T.D. is the President of Renewal Ministries and the Director of Graduate Theology Programs in the New Evangelization at Sacred Heart Major Seminary.
Gerald Korson, a career editor and journalist for Catholic publications, writes from Indiana.
Joshua Mercer is Director of Communications and co-founder of CatholicVoteAction.org, a grassroots organization that provides a voice in politics for hundreds of thousands of lay Catholics. Previously, he served as Chairman of Students for Life of America and also Washington Correspondent for the National Catholic Register.
Father Wilfred J. “Willy” Raymond, a Holy Cross priest, has served as National Director of Family Theater Productions since September 2000.
Christopher Menzhuber is director of faith formation at Holy Spirit Catholic Church in Saint Paul, Minn.
Msgr. Robert E. Weiss is the pastor of St. Rose of Lima Church in Newtown, Conn.
Kerry Pound, M.D., practices pediatric medicine in Massachusetts and is a volunteer with Catholic Voices USA.
Robert P. Lockwood is director of communications for the Diocese of Pittsburgh and a former president of Our Sunday Visitor.
Kenneth D. Whitehead is the author of a number of books including The Renewed Church (Sapientia Press, 2009).
Father Thomas Rosica, CSB is CEO of Canada’s Salt and Light Catholic Media Foundation and Television Network.
Rachel Campos-Duffy is an author, pundit, blogger and frequent guest on national and cable television shows. Happily married in Wisconsin, Rachel writes on culture and the family.
Dawn Eden is author of The Thrill of the Chaste: Finding Fulfillment While Keeping Your Clothes On and holds a master’s degree in theology from the Dominican House of Studies.
Brian Caulfield is editor of the Web site Fathers for Good, an initiative by the Knights of Columbus that features regular articles, videos and other multimedia on the subject of Christian fatherhood.
Christian Huebner is a graduate from Yale School of Law. A convert to Catholicism, Christian writes from the trenches of young adulthood about grace at work in the muck of current events.
Mark DeYoung is a founding member of World Youth Alliance, an international coalition dedicated to promoting human dignity and building solidarity among youth of developed and developing nations.
Margaret Datiles is an attorney in the DC-MD area. She holds degrees in law and philosophy from The Catholic University of America and writes on legal perspectives on bioethics and the family.