The Pentagon’s recent revision to its list of Christian religions has reignited a long-standing debate about whether The Church of Jesus Christ of Latter-day Saints is a Christian denomination. Latter-day Saints identify as Christian. But some core beliefs, particularly involving the Trinity, differ from Catholic and mainline Protestant denominations. Utah's U.S. Senators Mike Lee and John Curtis, both Republicans and Latter-day Saints, challenged the Pentagon’s exclusion of their faith from its list of Christian religions. The Pentagon removed the Christian label from 20 traditions, including Catholic and Lutheran, and stated the new rubric is not meant to question any faith’s legitimacy.