 I'm Deborah Rodriguez. The Supreme Court has just made it harder to charge Capitol riot defendants with obstruction. In a 6-3 decision, justices have ruled the charge must include proof. Defendants tried to tamper with or destroy documents. Correspondent Scott McFarlane. About 30 defendants for whom that's the only felony charge. Those cases include people who are in prison as we speak. Those prison sentences might have to get reviewed.