An all-day prayer event on the National Mall is being promoted as a celebration of thanksgiving, but critics say it's a Christian nationalist crusade threatening religious freedom. Should taxpayer dollars fund an event that undermines the separation of church and state?

Pete Hegseth, Marco Rubio and Mike Johnson will speak at the event, which centers on the idea that the founders wanted the U.S. to be explicitly Christian.

President Donald Trump and several top administration officials are joining with a cast of mostly conservative Christian clergy this Sunday for a prayer gathering.

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.”

White House mass prayer event seeks to reclaim US Christian roots

Thousands gathered to spend the day focusing on prayer, praise, thanksgiving, and rededication to God as one nation at the National Mall.