The case is Berghuis v. Thompkins, 08-1470.   CLICK HERE for the Supreme Court Ruling

Want to invoke your right to remain silent? You'll have to speak up.

In a narrowly split decision, the Supreme Court's conservative majority expanded its limits on the famous Miranda rights for criminal suspects on Tuesday – over the dissent of new Justice Sonia Sotomayor, who said the ruling turned Americans' rights of protection from police abuse "upside down."