On May 17 the White House‑backed prayer rally will gather thousands on the National Mall for a nine‑hour service that frames the United States as a “nation under God.” Organizers aired a one‑minute trailer showing a cross atop the flag, then cut to evangelical pastors linking the nation’s 250th anniversary with biblical destiny. The event caps a months‑long campaign by the Trump administration to embed Christian rhetoric in the bicentennial celebrations.

Cabinet members Marco Rubio, Pete Hegseth and House Speaker Mike Johnson will address the crowd, while Rev. Samuel Rodriguez of the National Hispanic Christian Leadership Conference will echo the claim that the Founding Fathers intended a Protestant nation. Historians such as Pulitzer winner Joseph Ellis call the narrative “nonsensical,” noting the First Amendment’s wall between church and state. Legal groups have already filed seven lawsuits challenging the administration’s faith‑driven initiatives.

The rally’s evangelical focus mobilizes a donor base that routinely channels six‑figure contributions to Republican candidates and faith‑aligned nonprofits, sharpening the GOP’s fundraising engine ahead of the 2028 cycle. Media companies that stream the event anticipate heightened viewership, while advertisers wary of church‑state controversy may steer clear, creating a split in ad revenue. The gathering underscores how religious branding now drives political capital.