Ambassador Mark R. Dybul, a physician, serves as the United States’ global AIDS coordinator and carries out the President’s Emergency Plan for AIDS Relief (known as PEPFAR).

The U.S. Agency for International Development is an independent federal government agency whose mission includes improving the health of citizens in foreign countries while advancing U.S. foreign policy goals. That includes family planning and HIV/AIDS. It frequently works with religious leaders in other countries.

Marilyn J. Keefe is deputy assistant secretary for population affairs in the U.S. Department of Health and Human Services and directs the Office of Population Affairs in Rockville, Md.

Drew Halfmann is an associate professor of sociology at the University of California, Davis, and an expert on abortion policies.

Assistant director for education and outreach in the pro-life office of the United States Conference of Catholic Bishops, which promotes abstinence-only education.

A ministry of LifeWay Christian Resources, which is affiliated with the Southern Baptist Convention, the nation’s largest Protestant denomination. It is an international campaign to keep teens and college students abstinent until marriage. Since its inception in 1993, more than a million teens have signed covenant cards promising to be abstinent until marriage.

Executive director of the Traditional Values Coalition, a lobbying group dedicated to promoting Bible-based values in the nation’s laws.

Senior writer and editor for the Family Research Council.  Her previous jobs have included serving as communications director for the Best Friends Foundation, an inner-city abstinence program.

Timothy Johnson is Morse Alumni Distinguished Teaching Professor of Political Science at the University of Minnesota in Minneapolis-St. Paul. His books include, as co-author, Religious Institutions and Minor Parties in the United States. He wrote the entry on Roe v. Wade for the Encyclopedia of American Religion and Politics.