Lin-Manuel Miranda reacts to message from 8th grade teacher who "changed my life forever"
As "Hamilton" creator Lin-Manuel Miranda kicks off a three-week run of his Tony Award-winning musical in Puerto Rico today, his eighth grade English teacher, Dr. Rembert Herbert, shares a message with the star. Miranda joins "CBS This Morning" from Puerto Rico to discuss Herbert's impact and rehearsing for "Hamilton" in the laundry room.