Douglas Hallward-Driemeier leads law firm Ropes & Gray’s appellate and Supreme Court practice. He has presented nearly 100 appellate arguments, including 18 times before the U.S. Supreme Court and before every federal circuit court of appeals. He advocated for the respondents in Shurtleff v. Boston.

Mathew D. Staver is an American lawyer and former Seventh-day Adventist pastor. Formerly, he was dean of Liberty University’s Law School. He founded Liberty Counsel in 1989 and serves as chairman. He advocated for Harold Shurtleff in Shurtleff v. Boston.

Rabbi Danya Ruttenberg is scholar-in-residence at the National Council of Jewish Women. She is also an award-winning author and writer and was named by Newsweek and The Daily Beast as one of 10 “rabbis to watch.”

Ian Millhiser is a senior correspondent at Vox, where he focuses on the Supreme Court, the Constitution, and the decline of liberal democracy in the United States.

Richard B. Katskee is legal director at Americans United for Separation of Church and State and is the attorney representing the suburban Seattle school district in Kennedy v. Bremerton.

Mark B. Levin is Executive Vice Chairman and CEO of National Coalition Supporting Eurasian Jewry (NCSEJ) since 1992. He is an expert on national and international political and legislative issues. Mr. Levin travels extensively throughout the former Soviet region on a frequent basis.

Jose Casanova is professor emeritus at Georgetown University, where he previously taught in the department of sociology and the department of theology and religious studies. He is head of the Berkley Center for Religion, Peace and World Politics. 

Donna Orem is president of the National Association of Independent Schools. The association includes more than 1,600 independent private K-12 schools in the U.S.

Emma García is an economist at the Economic Policy Institute. She specializes in the economics of education and education policy and co-authored an opinion column, “Why homeschooling in pandemic has failed for many families,” published by USA Today in February 2021.