Former U.S. Education Secretary John B. King on Teachers Who Change Our Lives

John B. King Jr., who served in President Barack Obama’s cabinet as the tenth U.S. Secretary of Education, discusses how important it is for every student to have at least one caring adult in every school building, how we can shift mindsets so that educators believe every student can learn, and what the value is of higher education. Secretary King’s new book is Teacher By Teacher: The People Who Change Our Lives.