I can't belive you have to ask!

of course there still legal, at least in some parts of
THIS country!
Perhaps surprisingly given how prudish the country often seems, the U.S. is actually more liberal in this respect than some other western nations. In this country (Canada) the Supreme Court decided that real or drawn made no difference for legal purposes (I got rid of my copy of Moore's
Lost Girls when I heard about that). Some guy in Australia got prosecuted (convincted?) over Simpsons porn. Like I said, moral panic.
In looking around to see if this case had been decided yet, I saw another analogy posted: "So now the US judicial system equates fiction with reality? What will happen to all those films and TV shows which claim that 'No animals were harmed' - Do they need to fear prosecution for *fictional* animal cruelty?" - Gene K.
Heh, never mind that: what would happen is the judicial system decided that fictional representations of murder were concomittant with the real thing? Prime-time TV and most of the film industry would collapse overnight!
Fictitiously yours, Trent Roman