The Christian Coalition of America is one of the original and most ambitious organizations to deploy voter guides. The group has diminished in influence in recent years, but it still produces the most complete set of voter guides by state for conservative Christians.

The Rev. Raymond C. O’Brien is a law professor at Catholic University of America in Washington, D.C. He wrote the article “Single Gender Marriage: A Religious Perspective” for the journal Temple Political & Civil Rights Law Review.

Kate Kendell is executive director of the National Center for Lesbian Rights.

Pastor John C. Hagee is the founder and senior pastor of Cornerstone Church in San Antonio, Texas, and the founder and president of John Hagee Ministries.

George Mamo is the executive vice president of the International Fellowship of Christians and Jews and executive director of Stand for Israel, an IFCJ project.

The Cato Institute is a public policy research organization dedicated to the principles of individual liberty, limited government, free markets and peace.

Based in Washington D.C. but with branches in every state in the country, the National Education Association is the largest teacher’s union in the U.S.

David Klinghoffer is a senior fellow at the Discovery Institute and the editor of Evolution News & Views.

The B’nai B’rith Youth Organization is an independent Jewish youth group for high school teenagers. It is no longer associated with B’nai B’rith, from which it split in 2002. Its focus is on developing future Jewish leaders and strengthening the Jewish identity of young Jews. It maintains a directory of chapters throughout North America. Matthew Grossman is executive director.