The conservative Christian lineup featured guests who often argue that the United States was founded as a Christian nation; Orthodox Jewish Rabbi Meir Soloveichik was the only non-Christian religious leader on the program

The “jubilee of prayer, praise, and thanksgiving" is expected to draw thousands of attendees for the “rededication of our country as One Nation Under God.”

The Christianity-focused gathering celebrates the country's 250th anniversary.

White House mass prayer event seeks to reclaim US Christian roots