A group of five Muslims (four of whom are United States citizens) have sued top American government officials, alleging that their constitutional rights have been violated for having been put on a federal watch list.

The plaintiffs' lawsuit, which was filed on Thursday in federal court in Detroit, accuses numerous leaders?including the attorney general, the directors of the FBI and the Department of Homeland Security, and others?of violating their constitutional rights to due process and the right to be free from religious discrimination.....