US does not have to hand over all its evidence against Dotcom and three colleagues, says appeals court in New ZealandUS prosecutors have won a court case that brings them a step closer in their attempts to have the Megaupload founder and three of his colleagues extradited from New Zealand.The appeals court in Wellington overturned an earlier ruling that would have allowed Kim Dotcom and the others broad access to evidence in the case against them at the time of their extradition hearing, which is scheduled for August.