Inside the Roman Catholic Shrine and Parish Church of The Holy Innocents in Manhattan, one of a handful of churches in New York City which still conduct traditional Latin Mass services.

Traditionalist Catholics have urged Pope Leo XIV to ease his predecessor's restrictions on the Latin Mass, insisting the move was based on misunderstandings and is hampering a Western Church revival.

Also, in a leaked set of liturgical norms that appear to have been written before Francis died, Martin opposed "hybrid liturgies" in which older traditions are blended into the modern Novus Ordo Mass.