If it is illegal to carry into a church, the law is unconstitutional as it conflicts with the separation of church from state.
As long a murder or kidnapping and rape isn't involved the state has no business in churches. Also, any religion has no business directly influencing the state. To say otherwise is a blatant contradiction to our constitution and freedom.
Side trip here, sorry folks:
"Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof;
That's plain English right there; just like the second amendment. Separation was a concept established by idiot Supremes ruling from the bench; just like always. They have ruined a good experiment. Too bad our forefathers did not have more foresight about judges and Congress, but hey, they couldn't micromanage everything.
To be sure, government has no business involving itself in church matters, ie marriage, gay marriage, religious holidays, etc. But that's just my two cents.
But tell me, what religion is influencing the state?