Did you not fully understand my question and if you do , do you know the answer. I already stated I didn't think it was a good idea, my question was what statute was violated.
Some states have laws against what is called "corrupting the morals of a minor". It's likely that a bible belt state like TN has such a law, and that the mother violated that law. Whether a prosecutor will want to bring her case before a jury in today's "anything-goes" libertine culture is another matter.