Three former employees of the late John MacArthur’s megachurch have filed a lawsuit, claiming they were forced to work on an asbestos-laden construction site in a rush job to build a new school. Then, when the workers complained to Grace Community Church (GCC) and refused to drop the matter, GCC fired them, they say. When asbestos turned up in the tile flooring, supervisors from Grace Community Church (GCC) lied to the workers, they say, claiming a lab test found no asbestos.