gaoprisonseligibility监狱bureaucapacity BUREAUOF PRISONS Eligibilityand CapacityImpactUse ofFlexibilitiesto ReduceInmates'Time inPrison ReporttoCongressionalRequesters February2012 GAO-12-320 UnitedStatesGovernmentAccountabilityOffice GAO UnitedStatesGovernmentAccountabilityOffice HighlightsofGAO-12-320,areportto congressi...