Dismissal of Lawsuit Against Warrantless Wiretaps Sought

A lawsuit challenging the legality of the National Security Agency's warrantless surveillance program should be thrown out because the government is now conducting the wiretaps under the authority of a secret intelligence court, according to court papers filed by the Justice Department yesterday.

In a filing with the U.S. Court of Appeals for the 6th Circuit, in Cincinnati, Justice Department lawyers said the lawsuit of the American Civil Liberties Union and other plaintiffs -- which received a favorable ruling from a federal judge in Detroit -- should be considered moot because the case "no longer has any live significance."

The ACLU called the government's arguments implausible and said it plans to file its response today.