Fritz Ridenour is the author of So What’s the Difference, in which he compares Christianity to other world religions, including Mormonism. The book is endorsed by Focus on the Family and declares that Mormonism is not compatible with Christianity. Ridenour lives in Santa Barbara, Calif.

Joe Baca was a U.S. Representative in, D-Calif. He sponsored House Resolution 76 to establish a legal holiday recognizing Native Americans’ contributions.

Ed Decker is president of Saints Alive in Jesus, an evangelical Christian mission to Mormons, Freemasons and other groups the mission considers cults. He is a former Mormon and co-author of The God Makers.

Roberta Combs is president of the Christian Coalition, a political action organization that describes itself as “pro-family.” According to news releases on its website, the coalition has several times agreed with statements made by Mitt Romney.

John Ankerberg is president of the Ankerberg Theological Research Institute in Chattanooga, Tennessee. He has a daily radio and television show.

U.S. Sen. Tom Udall, a Democrat, was elected to represent New Mexico in the Senate in 2008 after serving five terms in the U.S. House. He also had served as the state’s attorney general.

U.S. Sen. Harry Reid, D-Nev., is U.S. Senate majority leader and a member of the LDS church.

U.S. Sen. Mike Lee, R-Utah, is a member of the LDS church.

U.S. Sen. Dean Heller, R-Nev., was appointed to the Senate in May 2011 to fill the vacancy left by Sen. John Ensign’s resignation. Heller previously represented Nevada’s 2nd District in the U.S. House, and before that, he served many years in state government.