Whether the religious owners of a family business, or their closely-held, for-profit corporation, have free exercise rights that are violated by the application of the contraceptive-coverage Mandate of the ACA.You can read the details and find links to the petitions at SCOTUSblog here. Given the circuit split and the desire for SCOTUS review from both the federal government and the private sector, I think SCOTUS will take the case. We'll see though . . .
I should note that both cases involve a statute called the Religious Freedom Restoration Act. Only the Third Circuit petition raises First Amendment issues.