Warren joins striking Chicago teachers as negotiations stall

CHICAGO (AP) — Democratic presidential candidate Elizabeth Warren called for people across the country to support striking Chicago teachers after joining educators picketing outside an elementary school.
Classes were canceled for more than 300,000 students for a fourth day on Tuesday, including the school where the Massachusetts senator rallied and took photos with teachers and other school staff.
The Chicago Teachers Union’s 25,000 members and Chicago Public Schools remain at odds o