April 03, 2009, 2:00 p.m. Imperial Judiciary Goes GlobalBy the Editors In 2004, the Supreme Court sowed the seeds for a national-security upheaval when it ruled, in Rasul v. Bush, that war prisoners held outside the United States had a right to challenge their detentions in federal court. Last year, in Boumediene v. Bush, the justices continued the seismic shift, holding that the right they had invented in Rasul — a right extended to aliens whose only connection to the United States is in waging war against it — was somehow rooted in our Constitution. Thursday, the inevitable earthquake...