The Islamic State is turning Christian churches in Iraq and Syria into dungeons and torture chambers after stripping them of priceless artifacts to sell on the black market, according to reports. Ancient relics and even entire murals are being torn from the houses of worship and smuggled out through the same routes previously established for moving oil and weapons in and out of the so-called caliphate, a vast region the jihadist army has claimed as sovereign under Sharia law. "ISIS has a stated goal to wipe out Christianity,” Jay Sekulow, of the American Center for Law and Justice and the...