For the second time in the span of a month, Judge Raymond Cadei of Sacramento County Superior Court has refused to block high-speed rail construction while a lawsuit contesting the project’s constitutionality proceeds. "We disagree quite strongly with the judge's decision and we'll argue about it tomorrow in court," attorney Stuart Flashman said Tuesday. Flashman, an Oakland attorney, filed the suit late last year after the California High-Speed Rail Authority Board authorized the first construction…