The Supreme Court on Wednesday indefinitely blocked cameras from covering the high-profile federal court trial on the constitutionality of California's ban on same-sex marriage.
The high court split 5-4 Wednesday, with the conservative justices in the majority.
Now in its third day, the trial in federal court in San Francisco concerns the state's voter-approved ban on gay marriage.
The presiding judge, Vaughn R. Walker, had proposed posting recordings of the trial on the court's Web site after several hours of delay and allowing real-time streaming of the proceedings for viewing in other federal courthouses in California, New York, Oregon and Washington.
On Monday, the Supreme Court responded to an emergency plea from gay marriage opponents and temporarily prohibited any Internet postings or real-time streaming of the trial. The court had said it needed more time to consider the issue.
In an unsigned opinion Wednesday, the court criticized Walker for attempting to change the rules "at the eleventh hour to treat this case differently than other trials."
While the court set no time limit in its ruling, any further proceedings at high court likely would come after the trial was over.
The four justices in dissent were Stephen Breyer, Ruth Bader Ginsburg, Sonia Sotomayor and John Paul Stevens.
In a dissent written by Breyer, they said the high court should have stayed out of the issue.
Breyer said "the public interest weighs in favor of providing access to the courts."
The court's majority, though not identified in the ruling, consists of Chief Justice John Roberts and Justices Samuel Alito, Anthony Kennedy, Antonin Scalia and Clarence Thomas.
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