Is Liberty the largest Christian university?

The University of Liberty has said for some time that it is the largest Christian university. But Religion News Service recently reported that Grand Canyon University now has more students. The news service also said that Liberty had begun to remove the claim from its website. But after the article was published, Jerry Falwell Jr., president of Liberty, sent a note to the news operation saying he did not believe the Grand Canyon met the definition of a Christian university because it does not require all faculty members to affirm your Christian faith The Grand Canyon states that, in fact, it is a Christian institution.