In Washington, Supreme Court session ends today. The court is expected to hand down several major rulings dealing with the public display of the Ten Commandments and Internet file sharing. The justices are also expected to announce whether they will hear appeals from two journalists who may face jail time for refusing to reveal sources in the leak of the identity of Valerie Plame, an undercover CIA officer. In addition, there is speculation that Chief Justice William Rehnquist might announce his resignation. Last year Rehnquist revealed that he had thyroid cancer and was absent from the bench for five months.