Nobody questions the deeply held religious beliefs of the corporate owners who will challenge in the U.S. Supreme Court this week the Affordable Care Act’s requirement that employee health insurance plans cover contraceptives. But that’s where all agreement ends.

On Tuesday, the justices will confront two deceptively direct questions raised by the Green family, owner of the Oklahoma-based Hobby Lobby Stores Inc. craft chain, and the Hahn family, who own Pennsylvania-based Conestoga Wood Specialties Corp. in the latest Affordable Care Act challenge.