SOUTH BEND — The student and parents suing Concord schools over the annual Christmas Spectacular are still seeking a court order barring the school from reverting to older versions of the show that contain live Nativity scenes. In a filing last week in U.S. District Court in South Bend, the anonymous Concord Community Schools student and three parents suing the school district say school officials' promises to use mannequins instead of live actors to depict the Nativity aren't enough. A court filing in the case by the school district in early October says Concord Community Schools Superintendent John Trout and...