Complex sentence: His case was the instigation for the United States Supreme Court decision "Hamdan v. Rumsfeld" (2006), and his case has been covered by major U.S. news organizations since 2004.
Split into simpler sentences: His case was ruled on in the United States Supreme Court decision "Hamdan v. Rumsfeld" (2006). Since 2004, Hamadan and his legal issues have been extensively covered by major U.S. news organizations since 2004.