@CNN: Tens of thousands of teachers in Los Angeles have taken to the picket lines this week. Here are some of their reasons why: https://t.co/qoXZbbNIWv https://t.co/JK5ZdSjh4n

@CNN: Tens of thousands of teachers in Los Angeles have taken to the picket lines this week. Here are some of their reasons why: https://t.co/qoXZbbNIWv https://t.co/JK5ZdSjh4n