The Department of Veterans Affairs has settled the lawsuit over allowing the Wiccan pentacle on graves in national cemeteries (story here). The pentacle has been added to the list of available emblems of faith. It's 37, but it's not old.
Reviewing the list, it turns out that there are a bunch of different flavors of Christianity to choose from, but no separate emblem for Catholicism. Also, the atheist symbol is extraordinarily dumb.
And where's Scientology? It would be great to see a grave marker with an etching of Tom Cruise's face.