Via Reuters:

The U.S. Supreme Court said on Friday it would hear appeals by Guantanamo prisoners on their right to challenge their indefinite confinement, a test of President George W. Bush's powers in the war on terrorism.The high court in April had denied the same appeals by the prisoners. In a surprise and highly unusual reversal, the justices said they would hear arguments and decide the two cases during the court's term that starts in October.

At issue is an anti-terrorism law that Bush pushed through Congress last year taking away the right of the foreign terrorist suspects at the U.S. prison at Guantanamo Bay in Cuba to have a judicial review of their detention.

The Supreme Court's decision to hear the cases was a setback for the Bush administration, which had urged the justices to turn down the appeals. Read more...