A state Court of Appeal panel has upheld a court order to ban Los Angeles from using a key aqueduct if it doesn't restore a 62-mile stretch of the Owens River. Wednesday's decision by 4th Appellate District panel in Riverside upheld a ruling last year that imposed sanctions against Los Angeles. Owens Valley residents, environmental groups and state officials claimed victory. "This may be the final salvo in the longest-running fight over an environmental impact report in California history," said Gordon Burns, deputy solicitor general for Attorney General Bill Lockyer. "Now, everybody is holding tight and hoping the city will...