@CNN: Teachers across Arizona gathered outside their schools and walked in together in time to teach. The “walk-ins” were an effort to demand a 20% salary raise. https://t.co/dbq8dryrbU https://t.co/oKwGRgt94v

@CNN: Teachers across Arizona gathered outside their schools and walked in together in time to teach. The “walk-ins” were an effort to demand a 20% salary raise. https://t.co/dbq8dryrbU https://t.co/oKwGRgt94v