text:  We're getting more reaction to the Supreme Court ruling on a federal law dealing with obstruction. CBS's Linda Kenyon has that from Washington. In its ruling, the court made it harder to charge January 6th rioters with obstruction of an official proceeding. In a statement, Attorney General Garland said, quote, January 6th was an unprecedented attack on the cornerstone of our system of government, the peaceful transfer of power from one administration to the next.