@CNN: These crumbling textbooks show why Oklahoma teachers are walking out https://t.co/PKnkIc6bLB https://t.co/ytEvuSgQWe
These crumbling textbooks show why Oklahoma teachers are walking out https://t.co/PKnkIc6bLB pic.twitter.com/ytEvuSgQWe
— CNN (@CNN) April 3, 2018