BEVERLY HILLS, Calif. — Sesame Workshop has apologized for what it calls “misunderstandings around the changing cast roles at ‘Sesame Street.'” A statement issued Tuesday by Sesame Workshop CEO Jeffrey D. Dunn attempted to clarify the status of three veteran actors on the long-running children’s series: Emilio Delgado, who plays Luis the handyman; Roscoe Orman,
