Do Trump's Jan. 6 pardons undermine rule of law in America?

President Trump mass pardoned January 6th rioters, many who violently attacked police officers. The rioters were convicted in U.S. courts with due process. But the pardons undermine those court rulings, and possibly the concept of rule of law in America. *** Thank you for listening. Help power On Point by making a donation here: wbur.org/giveonpoint