Read a June 21, 2013, interview with Tim Tebow about his football career and his faith. The NFL quarterback well-known for his game day face paint inscribed with Bible verses.

Robert Fuller is a professor of religious studies at Bradley University in Peoria, Ill. He is the author of Spiritual but Not Religious: Understanding Unchurched America.

Lorraine Blass of the United Jewish Federation in New York served as project manager of the National Jewish Population Survey.

Gilberto Cardenas is director of the Institute for Latino Studies, which includes the Center for the Study of Latino Religions at the University of Notre Dame in Notre Dame, Ind.

Daniel Okada is an assistant professor of criminal justice at California State University Sacramento. He is co-chair of the Justice Studies Association’s 2009 conference, which focused partly on the New Sanctuary Movement and other contributions of religious congregations to the plight of illegal aliens.

Nancy Morawetz is a professor of clinical law at New York University. She is an expert on immigration and teaches courses on immigrant rights clinics. She can discuss the U.S. system of detention and deportation.

Gregory Freeland is an associate professor of political science at California Lutheran University in Thousand Oaks, Calif., and director of its Center for Equality and Justice. He is familiar with the organization, goals and spread of the New Sanctuary Movement.

Read remarks made Feb. 24, 2006, (scroll halfway down the page) by Mark Everson, who was IRS commissioner at the time, about his agency’s role in monitoring charitable groups’ election activities. The IRS stepped up its education and oversight efforts “to address what we saw as increasing political intervention” by tax-exempt groups in 2004, he said. […]

The American Center for Law & Justice offers a resource page on churches’ tax-exempt status. ACLJ has frequently argued in court for the right of churches to engage in politics.